1.ISO 9001 Certified Fitness Crossmembers Factory
Our production lines adhere to rigorous ISO 9001 standards, ensuring every Fitness Crossmember meets exact structural integrity and safety specifications.
2.Professional Technical Team
To Provide Support Experienced engineers oversee your Rig Crossmember production, optimizing metal fabrication workflows to transform complex technical drawings into high-precision steel components.
3.Finalize Your Order Faster
Leveraging over 50 automated welding stations and high-speed laser cutting machinery, we accelerate lead times without compromising batch consistency or quality.
4.Perfect Quality Assurance Service
We maintain a 99.8% precision rate in CNC machining, providing comprehensive restocking and exchange services for any verified quality discrepancies.
5.Finalize Rack Crossmember at a Lower Price
Our vertically integrated supply chain and advanced casting and forging techniques minimize material waste, delivering premium OEM solutions at competitive rates.
HULK Metal specializes in high-capacity OEM manufacturing for Fitness Crossmembers, utilizing heavy-duty stamping, robot-arm welding, and precision laser cutting. We provide global procurement partners with scalable production for every Rack Crossmember and Rig Crossmember specification. Our industrial-grade powder coating and rigorous load-testing ensure your components withstand high-intensity environments while maintaining strict adherence to your proprietary technical requirements.
HULK Metal delivers comprehensive OEM solutions for Fitness Crossmembers, utilizing advanced stamping, laser cutting, and robotic welding. We process high-grade steel and aluminum profiles into diverse configurations, including flat tray and tiered styles. Our technical team ensures precision through CNC milling and grinding, followed by durable powder coating or galvanization. Every batch undergoes rigorous chemical and mechanical testing, backed by lifelong quality assurance and flexible, secure packaging for global distribution.
Name | Fitness Crossmembers |
Manufacturing Methods | Manufacturing According to Drawings |
Raw Materials | Steel, SS (Stainless Steel),Alloy Steel, Aluminum |
Materials Types | Pipes, plates, strips, profiles |
Process | Stamping, Bending, Laser Cutting, Welding. CNC Machining: Turning, milling, polishing, grinding, drilling, and reaming, and so on Packaging, Delivery, After Service. |
Surface Treatment | Galvanized, Passivation, Powder Coating, Shot Blasting, Polishing, Anodizing, etc. |
Types | Flat Tray Fitness Crossmembers, Cradle Style Fitness Crossmembers, Tiered Fitness Crossmembers, Vertical Fitness Crossmembers, Commercial Gym Fitness Crossmembers, Freestanding Fitness Crossmembers, Wall Mounted Fitness Crossmembers |
Test Content & Data | 1.Chemical Composition; 2. Mechanical Properties; 3. Inspection of appearance, size, shape, and position tolerance; 4. Surface Quality; |
Packaging | Wooden case / Carton / Bulk / Individually Packaged / Customized |
Service | Freight consulting / Quality inspection / After-sales / Other value-added services. |
Delivery Method | Sea / Air / Land |
Quality Assurance | Life Long |
Our comprehensive manufacturing suite for Fitness Crossmembers combines structural engineering with high-capacity OEM production. From selecting premium raw materials to executing precision robotic welding and durable powder coating, HULK Metal ensures every Rack Crossmember achieves industrial-grade stability. By integrating a 99.8% precision rate and a rigorous ISO 9001 quality system, we provide global partners with reliable, scalable solutions that define the structural integrity of modern strength training rigs.
Fitness Crossmembers serve as the structural backbone of modern strength training environments. Often referred to in the industry as Rack Crossmembers, Rig Crossmembers, Connector Beams, or Stabilizer Bars, these heavy-duty steel components are the primary horizontal links that bridge upright posts. Their fundamental role extends far beyond simple connectivity; they define the lateral stability and weight-bearing capacity of an entire power rack or functional rig system. Without high-precision crossmembers, a structure risks catastrophic failure under dynamic loads or heavy bar drops.
In a professional gym setting, these components act as the mounting architecture for pull-up bars, monkey bars, and cable attachments, necessitating exact hole alignment and structural rigidity. At HULK Metal, we manufacture these parts to withstand the rigorous demands of commercial environments. By utilizing high-tensile strength steel profiles—including square, rectangular, and oversized tubing—we ensure that each crossmember maintains its geometric integrity under extreme tension. Whether they are part of a wall-mounted unit or a massive freestanding functional cage, these members are critical for vibration dampening and ensuring the safety of the end-user. Our manufacturing process focuses on the synergy between material thickness and weld penetration, ensuring that every link in your equipment chain is as robust as the athletes using it.
Many buyers overlook the specific wall thickness of the steel, leading to structural bowing under heavy loads. Choosing an insufficient gauge (such as 14-gauge when 11-gauge is required) compromises the safety of the entire rig.
HULK Metal solves this by conducting rigorous mechanical property tests on all raw materials, including yield and tensile strength verification. We provide detailed material certificates and recommend specific alloy steels or heavy-duty pipes that align with your equipment's intended weight-rating specifications.
Inconsistent spacing or skewed hole alignment during the punching process makes assembly impossible for the end-user. This is a common failure in low-cost manufacturing where manual drilling is used.
We mitigate this risk by utilizing high-precision CNC laser cutting machinery and automated punching stations. This ensures a 99.8% precision rate, guaranteeing that every Rack Crossmember aligns perfectly with the uprights, allowing for seamless bolt insertion and attachment compatibility across your entire product line.
Fitness equipment is often exposed to high humidity and sweat, leading to rapid oxidation and rust if the surface treatment is inferior. Standard paint chips easily, exposing the raw steel.
Our solution involves a multi-stage surface preparation process, including shot blasting to remove impurities and create a superior bonding surface for our industrial-grade powder coating. This results in a high-impact, scratch-resistant finish that prevents corrosion even in high-traffic, non-climate-controlled training centers.
Poor welding techniques can lead to "cold starts" or brittle joints that snap under stress, posing a significant liability. Furthermore, messy beads detract from the professional look of premium equipment.
HULK Metal utilizes over 50 automated welding stations and certified technicians to ensure deep penetration and clean, uniform welds. We perform ultrasonic or magnetic particle inspections on critical joints to verify internal integrity, ensuring the crossmembers are as aesthetically pleasing as they are structurally sound.
Large metal components are prone to denting or scratching during international transit, leading to high rejection rates upon arrival. Moreover, inefficient packing increases "dead space" and inflates shipping costs.
We solve this by offering customized packaging solutions, including heavy-duty wooden cases and individual protective wrapping for each component. Our freight consulting services optimize the loading configuration of your containers, reducing costs while ensuring that every piece arrives in pristine, ready-to-assemble condition.
Thermal Distortion During High-Heat Welding: When welding long Rig Crossmembers, the intense heat can cause the steel tubing to warp or twist, resulting in a component that is no longer straight. This misalignment makes it difficult to bolt the crossmember to the uprights.
HULK Metal addresses this by using specialized heavy-duty jigs and fixtures that hold the component in a fixed position throughout the welding process. Additionally, our technicians employ staggered welding sequences and robotic cooling intervals to manage heat distribution, ensuring the final product maintains perfect linearity and dimensional accuracy.
Standard mechanical punching in thick-walled steel can cause "slugging" or deformation around the exit hole, leading to burrs that prevent hardware from seating properly. This often requires secondary manual deburring, which increases costs.
Our solution involves the use of advanced 3D fiber laser cutting technology. This allows us to cut complex hole patterns into thick-walled pipes with extreme precision and zero mechanical stress on the surrounding metal. The result is a clean, burr-free finish that requires no secondary processing and ensures immediate assembly compatibility.
Crossmembers used for pull-up stations or cable attachments face repetitive, dynamic stresses that can lead to microscopic cracks over time. Many factories use standard carbon steel which may lack the necessary fatigue resistance.
HULK Metal utilizes high-strength alloy steels and implements a stress-relief process for critical components. By analyzing the grain structure and mechanical properties during our ISO 9001-certified inspection, we ensure that the grain flow of the metal is optimized for longevity, significantly reducing the risk of material fatigue in commercial gym environments.
Achieving a consistent texture and thickness across thousands of units is a major challenge; variations in temperature or humidity can cause "orange peel" or thin spots.
At HULK Metal, we utilize an automated, temperature-controlled powder coating line with electrostatic application. This ensures that every Fitness Crossmember receives an even coating of 80-120 microns. We conduct cross-hatch adhesion tests and salt spray testing on every batch to verify that the finish meets international standards for durability and appearance, providing a uniform look for your brand.
When a component undergoes cutting, bending, and welding across different stations, minor errors can accumulate, leading to a final product that falls outside of the allowable tolerance range.
We combat this through a centralized CNC management system and interim QC checkpoints. Each process—from the initial laser cut to the final weld—is measured against the original digital drawing. By maintaining a 99.8% precision rate at each stage, we eliminate error accumulation, ensuring that even the most complex, multi-tiered crossmembers fit perfectly within your equipment's structural framework.
The production of high-strength Fitness Crossmembers involves a sophisticated integration of heavy-duty metalworking and precision engineering. At HULK Metal, we utilize a streamlined, ISO 9001-compliant workflow to transform raw steel profiles into durable structural components, ensuring every batch meets the rigorous safety standards required for commercial gym environments.
Our engineering team analyzes your technical drawings to select the most efficient fabrication route. Whether your Rack Crossmember requires precision laser cutting for complex hole patterns or heavy-duty forging for high-stress connectors, we optimize the process to balance structural integrity with cost-effectiveness, ensuring the manufacturing method aligns with your volume requirements.
For customized or proprietary designs, we develop precision tooling and molds in-house. Our technicians utilize CNC machining to create molds that match your exact specifications. Before mass production begins, we conduct trial runs to debug the tooling, ensuring that every stamped or bent component maintains consistent geometry throughout the entire production cycle.
We source premium steel, aluminum, and alloy profiles only from certified Tier-1 suppliers. Every batch of raw material undergoes a strict incoming quality control (IQC) process, where we verify chemical composition and mechanical properties like tensile strength. This prevents sub-standard metal from entering our production lines, safeguarding the longevity of the final product.
Mass production at HULK Metal is a highly synchronized operation utilizing over 50 automated welding stations and advanced 3D laser cutting machinery. The process begins with Laser Cutting, where we achieve a 99.8% precision rate in creating bolt holes and structural profiles without the heat deformation common in traditional methods. Following this, Bending and Stamping units shape the heavy-gauge steel into the required configurations, such as tiered or vertical styles.
The Welding phase is critical; our certified technicians and robotic arms perform deep-penetration welds to ensure the Rig Crossmember can handle extreme dynamic loads. Once the structure is sound, we move to Surface Treatment, where parts undergo shot blasting and electrostatic powder coating to create a corrosion-resistant finish. Finally, the Assembly stage involves a dry-fit test of components to ensure that all secondary attachments—like pull-up bars or brackets—align perfectly with the primary crossmember, eliminating installation issues for the end-user.
Our quality assurance team performs rigorous multi-stage inspections, including dimensional checks with high-precision calipers and surface quality audits. We conduct non-destructive testing on weld joints and salt spray tests on coatings to ensure durability. Only components that pass every checkpoint are cleared for the final stage, ensuring a near-zero defect rate for your order.
To protect the industrial finish of your Fitness Crossmembers, we provide customized packaging solutions, including individual protective wrapping and heavy-duty wooden crates. Our logistics team offers comprehensive freight consulting, optimizing container space to reduce shipping costs while ensuring that your bulk order arrives at your destination on schedule and in pristine condition.
HULK Metal stands behind every component with a lifelong quality assurance commitment. Our professional service terms include restocking, exchanges, or returns for any verified quality discrepancies or quantity shortages. We maintain a proactive communication channel to provide ongoing technical support, helping you optimize your supply chain and resolve any manufacturing challenges long after delivery.
HULK Metal produces a comprehensive array of structural connectors tailored for various strength training architectures. From space-saving wall-mounted units to heavy-duty commercial rigs, our manufacturing processes ensure each variant delivers maximum stability, aesthetic appeal, and long-term durability for global brands.
Crossmember Type | Detailed Manufacturing and Functional Specifications |
Flat Tray Fitness Crossmembers | Flat tray models are engineered primarily as dual-purpose structural links and storage solutions. At HULK Metal, we utilize high-precision laser cutting to create the tray profiles, followed by CNC bending to form the containment lips. These components are essential for stabilizing the footprint of a rack while providing a secure area for kettlebells or dumbbells. We emphasize heavy-duty gauge steel to prevent sagging under concentrated loads. Our automated welding stations ensure the gussets are reinforced for maximum shear strength, while the industrial powder coating provides a high-friction, scratch-resistant surface that withstands constant metal-on-metal contact from heavy weights. |
Cradle Style Fitness Crossmembers | Designed specifically to support specialized bars and round accessories, Cradle Style crossmembers feature a unique "U" or "V" shaped geometry. We manufacture these using specialized hydraulic forming tools and precision jigs to ensure the cradle curvature is perfectly symmetrical across the entire batch. These are often used as the primary horizontal stabilizers for specialized squat stands. HULK Metal focuses on the weld integrity at the junction points where the cradle meets the mounting plates, utilizing robotic MIG welding to achieve deep penetration. This ensures the component can absorb the kinetic energy of a dropped barbell without structural fatigue or alignment shifts. |
Tiered Fitness Crossmembers | Tiered variants are complex, multi-level components often found in professional functional rigs. These require sophisticated fabrication, involving multiple stages of CNC punching and laser cutting to accommodate offset mounting heights. HULK Metal’s technical team oversees the assembly of these parts to ensure that the vertical offsets remain perfectly parallel. This is critical for users attaching pull-up bars or monkey bars at varying heights. We maintain a 99.8% precision rate in hole alignment, ensuring that despite the complex tiered geometry, the crossmember bolts seamlessly to standard uprights without requiring onsite modifications or forced fitting. |
Vertical Fitness Crossmembers | While most crossmembers are horizontal, vertical variants act as specialized upright extensions or internal reinforcement bars for massive storage racks. Manufacturing these involves high-grade square tubing and precise drilling for multi-point attachment. We utilize 3D laser cutting to ensure that holes are cut through both sides of the tube with absolute concentricity. This allows for long bolts to pass through without resistance. HULK Metal applies a uniform electrostatic powder coating to these long-form components, ensuring that even the interior edges of the cutouts are protected from oxidation, which is vital for maintaining structural safety over years of use. |
Commercial Gym Fitness Crossmembers | These are the "overbuilt" standards of our production line, designed for 24/7 high-traffic facilities. We utilize the thickest 11-gauge or 7-gauge steel and oversized hardware compatibility. The manufacturing process includes rigorous stress-testing and chemical composition analysis to ensure the alloy can withstand constant vibration and high-torque loads. HULK Metal’s commercial-grade crossmembers often feature integrated gusset plates for "zero-sway" performance. We provide customized branding options through laser-cut logos, allowing OEMs to maintain a premium brand identity while benefiting from our heavy-duty manufacturing capabilities and ISO 9001-certified quality control standards. |
HULK Metal utilizes advanced finishing technologies to enhance the durability and aesthetics of your Fitness Crossmembers. Our comprehensive surface treatments protect against oxidation and wear, ensuring your components maintain a premium appearance and structural integrity within high-traffic commercial gym environments.
Category | Specific Methods | Detailed Process and Functional Benefits |
Electrochemical Treatments | Anodizing, Electroplating, Electropolishing | This category focuses on altering the surface at a molecular level to enhance hardness and corrosion resistance. For aluminum Rig Crossmembers, anodizing creates a resilient oxide layer that is integrated with the substrate, preventing chipping. Electroplating with zinc or chrome provides a sacrificial layer that protects the underlying steel from sweat-induced oxidation. HULK Metal’s electropolishing service removes microscopic peaks and valleys, resulting in a smooth, sterile finish. This is particularly beneficial for stainless steel components, as it enhances the material’s natural luster while removing surface impurities that could lead to localized pitting or structural fatigue. |
Chemical Treatments | Passivation, Phosphating, Pickling | Chemical treatments are vital for preparing the metal surface for long-term stability and secondary coatings. Passivation is used for stainless steel to restore its protective chrome-oxide layer after welding or machining. Phosphating creates a crystalline conversion coating on carbon steel Rack Crossmembers, which serves as an exceptional primer by increasing the surface area for superior powder coat adhesion. Pickling removes scale and oxygen-rich layers from the metal after high-heat fabrication. These processes ensure that the base metal is chemically inert and free of contaminants, which is a critical step in preventing "under-film" corrosion in humid fitness centers. |
Electrostatic Adsorption | Powder Coating, E-Coating | Our primary method for finishing fitness equipment is electrostatic powder coating. We utilize automated lines to apply dry plastic resin, which is then cured under heat to form a hard, "skin-like" barrier. This process provides a thicker, more durable finish than liquid paint, capable of withstanding the high-impact environment of a power rack. E-coating (Electrophoretic deposition) allows us to coat complex internal geometries of hollow pipes and tiered crossmembers. These methods provide 360-degree protection, ensuring that even the internal walls and laser-cut holes are shielded from the corrosive effects of moisture and repetitive use by athletes. |
Mechanical Treatments | Shot Blasting, Sandblasting, Brushing | Mechanical treatments are used to physically modify the texture and cleanliness of the metal. Shot blasting is our standard procedure for heavy-duty steel, where high-velocity steel grit removes rust and mill scale while "peening" the surface to increase fatigue resistance. For a more refined aesthetic, we offer brushing, which creates a consistent grain pattern on stainless steel or aluminum surfaces. These processes are essential for removing burrs and creating the ideal "anchor profile" for subsequent coatings. By controlling the abrasive media and pressure, we ensure a uniform surface that enhances both the tactile feel and the visual quality of the final product. |
Physical Treatments | PVD Coating, Thermal Spraying, Polishing | Physical treatments involve the deposition of materials or the manual refinement of the surface without chemical reactions. Physical Vapor Deposition (PVD) allows us to apply ultra-thin, incredibly hard decorative films in colors like gold or matte black, offering a premium "boutique" look for high-end gym brands. Manual polishing is utilized to achieve a mirror finish or to smooth out weld beads on visible joints. These high-end finishes are managed by skilled technicians who monitor the surface temperature to prevent warping. These methods ensure that the Fitness Crossmembers not only perform at an elite level but also serve as a centerpiece of modern facility design. |
Selecting the right manufacturing partner is critical for maintaining your brand's reputation and ensuring the safety of your fitness equipment. When evaluating a Rack Crossmember factory in China, consider these essential pillars of industrial excellence.
A premier factory must employ a veteran engineering team capable of interpreting complex CAD drawings and optimizing fabrication for mass production. At HULK Metal, our technicians don't just execute orders; they provide technical feedback on structural integrity and weld feasibility. This expertise ensures that your Rig Crossmember designs are transformed into high-performance components that meet exact mechanical tolerances and safety requirements.
To meet the demands of global fitness brands, a factory must possess significant industrial scale. We utilize over 50 automated welding stations and high-speed CNC laser cutting machinery to ensure high-volume consistency. Strong capacity means the factory can scale production rapidly during peak seasons without sacrificing the 99.8% precision rate required for seamless assembly of your Fitness Crossmembers.
Reliability is built on rigorous oversight. You should partner with a factory that strictly implements ISO 9001 management standards. HULK Metal enforces quality checkpoints at every stage—from raw material spectral analysis to final load testing. This systemic approach guarantees that every batch of crossmembers meets international standards for tensile strength, coating adhesion, and dimensional accuracy, minimizing your liability risks.
A factory with a robust supply chain can navigate raw material price fluctuations and ensures consistent access to premium steel and aluminum. Our deep integration with Tier-1 material suppliers and specialized surface treatment partners allows us to maintain stable lead times. This vertical integration ensures that your Rack Crossmember production is never delayed by external shortages or logistical bottlenecks in the local market.
Beyond manufacturing, a partner should offer value-added services such as technical consulting and customized packaging. A comprehensive service system ensures clear communication and a streamlined procurement experience. We provide detailed progress reports and technical support throughout the production lifecycle, acting as an extension of your own team to ensure that the final products align perfectly with your brand's specific needs.
Financial flexibility and clear contractual terms are vital for international B2B transactions. A professional factory should support diverse payment structures and standard Incoterms (like FOB, CIF, or DDP). HULK Metal offers flexible financial arrangements to accommodate the cash flow requirements of large-scale procurement, ensuring a transparent and secure transaction process that builds long-term trust and partnership stability.
Navigating international logistics requires expertise in customs documentation and freight optimization. A factory that supports global shipping can significantly reduce your administrative burden. We offer freight consulting to maximize container utilization, reducing your landed costs. Whether by sea, air, or land, we ensure your Fitness Crossmembers are tracked and delivered efficiently to your warehouse, regardless of your global location.
A manufacturer’s willingness to stand behind their work is the ultimate sign of quality. You must choose a factory that offers explicit terms for returns, exchanges, or restocking in the event of quality discrepancies or shortages. HULK Metal provides lifelong quality assurance, ensuring that if any component fails to meet the agreed-upon specifications, we take immediate corrective action to resolve the issue and protect your investment.
A: We utilize a fully equipped quality inspection center and rigorous testing procedures, including chemical analysis and mechanical stress tests. Our complete ISO 9001 quality assurance system monitors every production stage, achieving a 99.8% precision rate to ensure every batch meets your exact safety and structural standards.
A: Pricing depends on several technical factors, including the raw material grade, required tolerances, dimensions, and the complexity of the surface treatment. As we own our factory and optimize production efficiency with automated welding, we can provide real-time, competitive quotes that reflect the current market value.
A: All our prices are anchored in high-quality manufacturing. While maintaining the same premium standards, our prices remain more competitive due to integrated supply chains. Additionally, larger order volumes allow us to optimize machine setup times and material yields, enabling us to pass those significant cost savings on to you.
A: The Minimum Order Quantity is determined by factors such as product dimensions, raw material type, and fabrication complexity. We encourage you to send us your technical drawings—for which we will sign a strict NDA—so our team can evaluate the production requirements and provide a specific MOQ tailored to your project.
A: Your delivery timeline depends on specific project needs, but the standard cycle is generally around 30 days. As order volume increases, our production efficiency scales accordingly through our 50+ automated stations. Under normal manufacturing conditions, the total lead time for a bulk order will not exceed 45 days.
A: We maintain close partnerships with specialized powder coating and galvanizing units to provide durable, high-impact finishes. Choosing the right treatment requires considering the base material and the intended environment of the Fitness Crossmembers. We will evaluate your specifications to provide the most suitable, corrosion-resistant solution for your brand.
A: HULK Metal operates a global logistics network, having successfully delivered high-quality components to clients in more than 50 countries. Our reach spans across Europe, North America, South America, Africa, and Southeast Asia, ensuring that our professional manufacturing services are accessible to fitness equipment brands on every continent.
A: We can manufacture nearly any variant, provided the design accounts for material thickness, shape, and process complexity. By providing your 2D or 3D drawings under a signed NDA, our engineering team will conduct a thorough feasibility study to confirm that our laser cutting and welding capabilities can meet your requirements.
A: We support a variety of flexible payment methods, including L/C and T/T, alongside standard international delivery terms like FOB, CIF, and DDP. If your organization has specific financial or logistical requirements, please put them forward so we can consider them comprehensively to facilitate a smooth partnership.
A: HULK Metal is a premier manufacturer with extensive factory resources and vertically integrated production lines. We employ a complete professional team that provides technical engineering, strategic procurement, and foreign trade support, ensuring you receive direct-from-factory quality with the high-level service of a dedicated account management team.
A: Absolutely. We follow a strict prototyping protocol where we produce and test a sample according to your exact drawings. This sample is then sent to you for physical verification and testing. We only initiate mass production after the sample has received your formal approval and passes all quality benchmarks.
A: You can get a quote in a shorter time by providing the following information at once:
1. 2D and 3D drawings of the Fitness Crossmembers. If neither is available, samples can be provided.
2. Quantity.
3. Delivery Terms.
4. Material, surface treatment, tolerance, and weight. If no 3D drawing is available, please provide the following information:
At HULK Metal, our ability to deliver superior components stems from a relentless focus on industrial precision and vertical integration. We don't just manufacture parts; we execute a specialized production strategy designed to eliminate the common failures found in standard fitness equipment fabrication.
Our professional technical team possesses decades of cumulative experience in metal fabrication for the fitness industry. We go beyond basic blueprints to understand the specific stress points and functional requirements of your Rig Crossmember. This deep technical insight allows us to develop optimized manufacturing solutions that enhance structural safety while maintaining cost-efficiency for your brand.
We have cultivated an extensive network of specialized partners across the metalworking sector. This comprehensive supply chain grants us priority access to the latest fabrication technologies and finishing processes. By managing these relationships directly, we ensure that every stage of your Rack Crossmember production—from initial cutting to final coating—is handled by the most capable industrial resources available.
We maintain close cooperation with Tier-1 raw material factories that provide high-tensile steel and aluminum at preferential rates without compromising quality. Every batch of incoming material undergoes spectral analysis and mechanical property verification. This ensures that the foundation of your Fitness Crossmembers consists of premium alloys capable of withstanding years of intensive commercial use.
Our production floor features over 50 automated welding stations and high-precision CNC machinery, maintaining a 99.8% precision rate. We implement rigid operational protocols where every laser cut and weld bead is monitored for consistency. This strict adherence to technical parameters eliminates the risk of warping or misalignment, ensuring that every component fits perfectly into your equipment’s structural framework.
Quality is never assumed; it is verified through a multi-stage inspection process. Our QC team utilizes advanced metrology tools to check dimensional accuracy, coating thickness, and weld penetration against your original specifications. Only after a batch passes these exhaustive physical and chemical tests is it cleared for shipment, ensuring a near-zero defect rate for our global partners.
We treat packaging as a critical phase of the manufacturing process to protect the industrial finish of your order. By utilizing customized wooden crates and individual protective layers, we prevent scratches and structural damage during international transit. Our logistics team also provides freight consulting to optimize container space, ensuring your Rack Crossmember units arrive safely and cost-effectively.
Our commitment to excellence continues long after the goods have left our factory. You are encouraged to verify the quality and quantity of the shipment upon arrival. To protect your investment, we provide comprehensive return, exchange, and restocking services for any verified quality discrepancies. This transparent accountability ensures you can scale your business with absolute confidence in our manufacturing reliability.
Fitness Crossmembers serve as the structural backbone of modern strength training environments. Often referred to in the industry as Rack Crossmembers, Rig Crossmembers, Connector Beams, or Stabilizer Bars, these heavy-duty steel components are the primary horizontal links that bridge upright posts. Their fundamental role extends far beyond simple connectivity; they define the lateral stability and weight-bearing capacity of an entire power rack or functional rig system. Without high-precision crossmembers, a structure risks catastrophic failure under dynamic loads or heavy bar drops.
In a professional gym setting, these components act as the mounting architecture for pull-up bars, monkey bars, and cable attachments, necessitating exact hole alignment and structural rigidity. At HULK Metal, we manufacture these parts to withstand the rigorous demands of commercial environments. By utilizing high-tensile strength steel profiles—including square, rectangular, and oversized tubing—we ensure that each crossmember maintains its geometric integrity under extreme tension. Whether they are part of a wall-mounted unit or a massive freestanding functional cage, these members are critical for vibration dampening and ensuring the safety of the end-user. Our manufacturing process focuses on the synergy between material thickness and weld penetration, ensuring that every link in your equipment chain is as robust as the athletes using it.
Many buyers overlook the specific wall thickness of the steel, leading to structural bowing under heavy loads. Choosing an insufficient gauge (such as 14-gauge when 11-gauge is required) compromises the safety of the entire rig.
HULK Metal solves this by conducting rigorous mechanical property tests on all raw materials, including yield and tensile strength verification. We provide detailed material certificates and recommend specific alloy steels or heavy-duty pipes that align with your equipment's intended weight-rating specifications.
Inconsistent spacing or skewed hole alignment during the punching process makes assembly impossible for the end-user. This is a common failure in low-cost manufacturing where manual drilling is used.
We mitigate this risk by utilizing high-precision CNC laser cutting machinery and automated punching stations. This ensures a 99.8% precision rate, guaranteeing that every Rack Crossmember aligns perfectly with the uprights, allowing for seamless bolt insertion and attachment compatibility across your entire product line.
Fitness equipment is often exposed to high humidity and sweat, leading to rapid oxidation and rust if the surface treatment is inferior. Standard paint chips easily, exposing the raw steel.
Our solution involves a multi-stage surface preparation process, including shot blasting to remove impurities and create a superior bonding surface for our industrial-grade powder coating. This results in a high-impact, scratch-resistant finish that prevents corrosion even in high-traffic, non-climate-controlled training centers.
Poor welding techniques can lead to "cold starts" or brittle joints that snap under stress, posing a significant liability. Furthermore, messy beads detract from the professional look of premium equipment.
HULK Metal utilizes over 50 automated welding stations and certified technicians to ensure deep penetration and clean, uniform welds. We perform ultrasonic or magnetic particle inspections on critical joints to verify internal integrity, ensuring the crossmembers are as aesthetically pleasing as they are structurally sound.
Large metal components are prone to denting or scratching during international transit, leading to high rejection rates upon arrival. Moreover, inefficient packing increases "dead space" and inflates shipping costs.
We solve this by offering customized packaging solutions, including heavy-duty wooden cases and individual protective wrapping for each component. Our freight consulting services optimize the loading configuration of your containers, reducing costs while ensuring that every piece arrives in pristine, ready-to-assemble condition.
Thermal Distortion During High-Heat Welding: When welding long Rig Crossmembers, the intense heat can cause the steel tubing to warp or twist, resulting in a component that is no longer straight. This misalignment makes it difficult to bolt the crossmember to the uprights.
HULK Metal addresses this by using specialized heavy-duty jigs and fixtures that hold the component in a fixed position throughout the welding process. Additionally, our technicians employ staggered welding sequences and robotic cooling intervals to manage heat distribution, ensuring the final product maintains perfect linearity and dimensional accuracy.
Standard mechanical punching in thick-walled steel can cause "slugging" or deformation around the exit hole, leading to burrs that prevent hardware from seating properly. This often requires secondary manual deburring, which increases costs.
Our solution involves the use of advanced 3D fiber laser cutting technology. This allows us to cut complex hole patterns into thick-walled pipes with extreme precision and zero mechanical stress on the surrounding metal. The result is a clean, burr-free finish that requires no secondary processing and ensures immediate assembly compatibility.
Crossmembers used for pull-up stations or cable attachments face repetitive, dynamic stresses that can lead to microscopic cracks over time. Many factories use standard carbon steel which may lack the necessary fatigue resistance.
HULK Metal utilizes high-strength alloy steels and implements a stress-relief process for critical components. By analyzing the grain structure and mechanical properties during our ISO 9001-certified inspection, we ensure that the grain flow of the metal is optimized for longevity, significantly reducing the risk of material fatigue in commercial gym environments.
Achieving a consistent texture and thickness across thousands of units is a major challenge; variations in temperature or humidity can cause "orange peel" or thin spots.
At HULK Metal, we utilize an automated, temperature-controlled powder coating line with electrostatic application. This ensures that every Fitness Crossmember receives an even coating of 80-120 microns. We conduct cross-hatch adhesion tests and salt spray testing on every batch to verify that the finish meets international standards for durability and appearance, providing a uniform look for your brand.
When a component undergoes cutting, bending, and welding across different stations, minor errors can accumulate, leading to a final product that falls outside of the allowable tolerance range.
We combat this through a centralized CNC management system and interim QC checkpoints. Each process—from the initial laser cut to the final weld—is measured against the original digital drawing. By maintaining a 99.8% precision rate at each stage, we eliminate error accumulation, ensuring that even the most complex, multi-tiered crossmembers fit perfectly within your equipment's structural framework.
The production of high-strength Fitness Crossmembers involves a sophisticated integration of heavy-duty metalworking and precision engineering. At HULK Metal, we utilize a streamlined, ISO 9001-compliant workflow to transform raw steel profiles into durable structural components, ensuring every batch meets the rigorous safety standards required for commercial gym environments.
Our engineering team analyzes your technical drawings to select the most efficient fabrication route. Whether your Rack Crossmember requires precision laser cutting for complex hole patterns or heavy-duty forging for high-stress connectors, we optimize the process to balance structural integrity with cost-effectiveness, ensuring the manufacturing method aligns with your volume requirements.
For customized or proprietary designs, we develop precision tooling and molds in-house. Our technicians utilize CNC machining to create molds that match your exact specifications. Before mass production begins, we conduct trial runs to debug the tooling, ensuring that every stamped or bent component maintains consistent geometry throughout the entire production cycle.
We source premium steel, aluminum, and alloy profiles only from certified Tier-1 suppliers. Every batch of raw material undergoes a strict incoming quality control (IQC) process, where we verify chemical composition and mechanical properties like tensile strength. This prevents sub-standard metal from entering our production lines, safeguarding the longevity of the final product.
Mass production at HULK Metal is a highly synchronized operation utilizing over 50 automated welding stations and advanced 3D laser cutting machinery. The process begins with Laser Cutting, where we achieve a 99.8% precision rate in creating bolt holes and structural profiles without the heat deformation common in traditional methods. Following this, Bending and Stamping units shape the heavy-gauge steel into the required configurations, such as tiered or vertical styles.
The Welding phase is critical; our certified technicians and robotic arms perform deep-penetration welds to ensure the Rig Crossmember can handle extreme dynamic loads. Once the structure is sound, we move to Surface Treatment, where parts undergo shot blasting and electrostatic powder coating to create a corrosion-resistant finish. Finally, the Assembly stage involves a dry-fit test of components to ensure that all secondary attachments—like pull-up bars or brackets—align perfectly with the primary crossmember, eliminating installation issues for the end-user.
Our quality assurance team performs rigorous multi-stage inspections, including dimensional checks with high-precision calipers and surface quality audits. We conduct non-destructive testing on weld joints and salt spray tests on coatings to ensure durability. Only components that pass every checkpoint are cleared for the final stage, ensuring a near-zero defect rate for your order.
To protect the industrial finish of your Fitness Crossmembers, we provide customized packaging solutions, including individual protective wrapping and heavy-duty wooden crates. Our logistics team offers comprehensive freight consulting, optimizing container space to reduce shipping costs while ensuring that your bulk order arrives at your destination on schedule and in pristine condition.
HULK Metal stands behind every component with a lifelong quality assurance commitment. Our professional service terms include restocking, exchanges, or returns for any verified quality discrepancies or quantity shortages. We maintain a proactive communication channel to provide ongoing technical support, helping you optimize your supply chain and resolve any manufacturing challenges long after delivery.
HULK Metal produces a comprehensive array of structural connectors tailored for various strength training architectures. From space-saving wall-mounted units to heavy-duty commercial rigs, our manufacturing processes ensure each variant delivers maximum stability, aesthetic appeal, and long-term durability for global brands.
Crossmember Type | Detailed Manufacturing and Functional Specifications |
Flat Tray Fitness Crossmembers | Flat tray models are engineered primarily as dual-purpose structural links and storage solutions. At HULK Metal, we utilize high-precision laser cutting to create the tray profiles, followed by CNC bending to form the containment lips. These components are essential for stabilizing the footprint of a rack while providing a secure area for kettlebells or dumbbells. We emphasize heavy-duty gauge steel to prevent sagging under concentrated loads. Our automated welding stations ensure the gussets are reinforced for maximum shear strength, while the industrial powder coating provides a high-friction, scratch-resistant surface that withstands constant metal-on-metal contact from heavy weights. |
Cradle Style Fitness Crossmembers | Designed specifically to support specialized bars and round accessories, Cradle Style crossmembers feature a unique "U" or "V" shaped geometry. We manufacture these using specialized hydraulic forming tools and precision jigs to ensure the cradle curvature is perfectly symmetrical across the entire batch. These are often used as the primary horizontal stabilizers for specialized squat stands. HULK Metal focuses on the weld integrity at the junction points where the cradle meets the mounting plates, utilizing robotic MIG welding to achieve deep penetration. This ensures the component can absorb the kinetic energy of a dropped barbell without structural fatigue or alignment shifts. |
Tiered Fitness Crossmembers | Tiered variants are complex, multi-level components often found in professional functional rigs. These require sophisticated fabrication, involving multiple stages of CNC punching and laser cutting to accommodate offset mounting heights. HULK Metal’s technical team oversees the assembly of these parts to ensure that the vertical offsets remain perfectly parallel. This is critical for users attaching pull-up bars or monkey bars at varying heights. We maintain a 99.8% precision rate in hole alignment, ensuring that despite the complex tiered geometry, the crossmember bolts seamlessly to standard uprights without requiring onsite modifications or forced fitting. |
Vertical Fitness Crossmembers | While most crossmembers are horizontal, vertical variants act as specialized upright extensions or internal reinforcement bars for massive storage racks. Manufacturing these involves high-grade square tubing and precise drilling for multi-point attachment. We utilize 3D laser cutting to ensure that holes are cut through both sides of the tube with absolute concentricity. This allows for long bolts to pass through without resistance. HULK Metal applies a uniform electrostatic powder coating to these long-form components, ensuring that even the interior edges of the cutouts are protected from oxidation, which is vital for maintaining structural safety over years of use. |
Commercial Gym Fitness Crossmembers | These are the "overbuilt" standards of our production line, designed for 24/7 high-traffic facilities. We utilize the thickest 11-gauge or 7-gauge steel and oversized hardware compatibility. The manufacturing process includes rigorous stress-testing and chemical composition analysis to ensure the alloy can withstand constant vibration and high-torque loads. HULK Metal’s commercial-grade crossmembers often feature integrated gusset plates for "zero-sway" performance. We provide customized branding options through laser-cut logos, allowing OEMs to maintain a premium brand identity while benefiting from our heavy-duty manufacturing capabilities and ISO 9001-certified quality control standards. |
HULK Metal utilizes advanced finishing technologies to enhance the durability and aesthetics of your Fitness Crossmembers. Our comprehensive surface treatments protect against oxidation and wear, ensuring your components maintain a premium appearance and structural integrity within high-traffic commercial gym environments.
Category | Specific Methods | Detailed Process and Functional Benefits |
Electrochemical Treatments | Anodizing, Electroplating, Electropolishing | This category focuses on altering the surface at a molecular level to enhance hardness and corrosion resistance. For aluminum Rig Crossmembers, anodizing creates a resilient oxide layer that is integrated with the substrate, preventing chipping. Electroplating with zinc or chrome provides a sacrificial layer that protects the underlying steel from sweat-induced oxidation. HULK Metal’s electropolishing service removes microscopic peaks and valleys, resulting in a smooth, sterile finish. This is particularly beneficial for stainless steel components, as it enhances the material’s natural luster while removing surface impurities that could lead to localized pitting or structural fatigue. |
Chemical Treatments | Passivation, Phosphating, Pickling | Chemical treatments are vital for preparing the metal surface for long-term stability and secondary coatings. Passivation is used for stainless steel to restore its protective chrome-oxide layer after welding or machining. Phosphating creates a crystalline conversion coating on carbon steel Rack Crossmembers, which serves as an exceptional primer by increasing the surface area for superior powder coat adhesion. Pickling removes scale and oxygen-rich layers from the metal after high-heat fabrication. These processes ensure that the base metal is chemically inert and free of contaminants, which is a critical step in preventing "under-film" corrosion in humid fitness centers. |
Electrostatic Adsorption | Powder Coating, E-Coating | Our primary method for finishing fitness equipment is electrostatic powder coating. We utilize automated lines to apply dry plastic resin, which is then cured under heat to form a hard, "skin-like" barrier. This process provides a thicker, more durable finish than liquid paint, capable of withstanding the high-impact environment of a power rack. E-coating (Electrophoretic deposition) allows us to coat complex internal geometries of hollow pipes and tiered crossmembers. These methods provide 360-degree protection, ensuring that even the internal walls and laser-cut holes are shielded from the corrosive effects of moisture and repetitive use by athletes. |
Mechanical Treatments | Shot Blasting, Sandblasting, Brushing | Mechanical treatments are used to physically modify the texture and cleanliness of the metal. Shot blasting is our standard procedure for heavy-duty steel, where high-velocity steel grit removes rust and mill scale while "peening" the surface to increase fatigue resistance. For a more refined aesthetic, we offer brushing, which creates a consistent grain pattern on stainless steel or aluminum surfaces. These processes are essential for removing burrs and creating the ideal "anchor profile" for subsequent coatings. By controlling the abrasive media and pressure, we ensure a uniform surface that enhances both the tactile feel and the visual quality of the final product. |
Physical Treatments | PVD Coating, Thermal Spraying, Polishing | Physical treatments involve the deposition of materials or the manual refinement of the surface without chemical reactions. Physical Vapor Deposition (PVD) allows us to apply ultra-thin, incredibly hard decorative films in colors like gold or matte black, offering a premium "boutique" look for high-end gym brands. Manual polishing is utilized to achieve a mirror finish or to smooth out weld beads on visible joints. These high-end finishes are managed by skilled technicians who monitor the surface temperature to prevent warping. These methods ensure that the Fitness Crossmembers not only perform at an elite level but also serve as a centerpiece of modern facility design. |
Selecting the right manufacturing partner is critical for maintaining your brand's reputation and ensuring the safety of your fitness equipment. When evaluating a Rack Crossmember factory in China, consider these essential pillars of industrial excellence.
A premier factory must employ a veteran engineering team capable of interpreting complex CAD drawings and optimizing fabrication for mass production. At HULK Metal, our technicians don't just execute orders; they provide technical feedback on structural integrity and weld feasibility. This expertise ensures that your Rig Crossmember designs are transformed into high-performance components that meet exact mechanical tolerances and safety requirements.
To meet the demands of global fitness brands, a factory must possess significant industrial scale. We utilize over 50 automated welding stations and high-speed CNC laser cutting machinery to ensure high-volume consistency. Strong capacity means the factory can scale production rapidly during peak seasons without sacrificing the 99.8% precision rate required for seamless assembly of your Fitness Crossmembers.
Reliability is built on rigorous oversight. You should partner with a factory that strictly implements ISO 9001 management standards. HULK Metal enforces quality checkpoints at every stage—from raw material spectral analysis to final load testing. This systemic approach guarantees that every batch of crossmembers meets international standards for tensile strength, coating adhesion, and dimensional accuracy, minimizing your liability risks.
A factory with a robust supply chain can navigate raw material price fluctuations and ensures consistent access to premium steel and aluminum. Our deep integration with Tier-1 material suppliers and specialized surface treatment partners allows us to maintain stable lead times. This vertical integration ensures that your Rack Crossmember production is never delayed by external shortages or logistical bottlenecks in the local market.
Beyond manufacturing, a partner should offer value-added services such as technical consulting and customized packaging. A comprehensive service system ensures clear communication and a streamlined procurement experience. We provide detailed progress reports and technical support throughout the production lifecycle, acting as an extension of your own team to ensure that the final products align perfectly with your brand's specific needs.
Financial flexibility and clear contractual terms are vital for international B2B transactions. A professional factory should support diverse payment structures and standard Incoterms (like FOB, CIF, or DDP). HULK Metal offers flexible financial arrangements to accommodate the cash flow requirements of large-scale procurement, ensuring a transparent and secure transaction process that builds long-term trust and partnership stability.
Navigating international logistics requires expertise in customs documentation and freight optimization. A factory that supports global shipping can significantly reduce your administrative burden. We offer freight consulting to maximize container utilization, reducing your landed costs. Whether by sea, air, or land, we ensure your Fitness Crossmembers are tracked and delivered efficiently to your warehouse, regardless of your global location.
A manufacturer’s willingness to stand behind their work is the ultimate sign of quality. You must choose a factory that offers explicit terms for returns, exchanges, or restocking in the event of quality discrepancies or shortages. HULK Metal provides lifelong quality assurance, ensuring that if any component fails to meet the agreed-upon specifications, we take immediate corrective action to resolve the issue and protect your investment.
A: We utilize a fully equipped quality inspection center and rigorous testing procedures, including chemical analysis and mechanical stress tests. Our complete ISO 9001 quality assurance system monitors every production stage, achieving a 99.8% precision rate to ensure every batch meets your exact safety and structural standards.
A: Pricing depends on several technical factors, including the raw material grade, required tolerances, dimensions, and the complexity of the surface treatment. As we own our factory and optimize production efficiency with automated welding, we can provide real-time, competitive quotes that reflect the current market value.
A: All our prices are anchored in high-quality manufacturing. While maintaining the same premium standards, our prices remain more competitive due to integrated supply chains. Additionally, larger order volumes allow us to optimize machine setup times and material yields, enabling us to pass those significant cost savings on to you.
A: The Minimum Order Quantity is determined by factors such as product dimensions, raw material type, and fabrication complexity. We encourage you to send us your technical drawings—for which we will sign a strict NDA—so our team can evaluate the production requirements and provide a specific MOQ tailored to your project.
A: Your delivery timeline depends on specific project needs, but the standard cycle is generally around 30 days. As order volume increases, our production efficiency scales accordingly through our 50+ automated stations. Under normal manufacturing conditions, the total lead time for a bulk order will not exceed 45 days.
A: We maintain close partnerships with specialized powder coating and galvanizing units to provide durable, high-impact finishes. Choosing the right treatment requires considering the base material and the intended environment of the Fitness Crossmembers. We will evaluate your specifications to provide the most suitable, corrosion-resistant solution for your brand.
A: HULK Metal operates a global logistics network, having successfully delivered high-quality components to clients in more than 50 countries. Our reach spans across Europe, North America, South America, Africa, and Southeast Asia, ensuring that our professional manufacturing services are accessible to fitness equipment brands on every continent.
A: We can manufacture nearly any variant, provided the design accounts for material thickness, shape, and process complexity. By providing your 2D or 3D drawings under a signed NDA, our engineering team will conduct a thorough feasibility study to confirm that our laser cutting and welding capabilities can meet your requirements.
A: We support a variety of flexible payment methods, including L/C and T/T, alongside standard international delivery terms like FOB, CIF, and DDP. If your organization has specific financial or logistical requirements, please put them forward so we can consider them comprehensively to facilitate a smooth partnership.
A: HULK Metal is a premier manufacturer with extensive factory resources and vertically integrated production lines. We employ a complete professional team that provides technical engineering, strategic procurement, and foreign trade support, ensuring you receive direct-from-factory quality with the high-level service of a dedicated account management team.
A: Absolutely. We follow a strict prototyping protocol where we produce and test a sample according to your exact drawings. This sample is then sent to you for physical verification and testing. We only initiate mass production after the sample has received your formal approval and passes all quality benchmarks.
A: You can get a quote in a shorter time by providing the following information at once:
1. 2D and 3D drawings of the Fitness Crossmembers. If neither is available, samples can be provided.
2. Quantity.
3. Delivery Terms.
4. Material, surface treatment, tolerance, and weight. If no 3D drawing is available, please provide the following information:
At HULK Metal, our ability to deliver superior components stems from a relentless focus on industrial precision and vertical integration. We don't just manufacture parts; we execute a specialized production strategy designed to eliminate the common failures found in standard fitness equipment fabrication.
Our professional technical team possesses decades of cumulative experience in metal fabrication for the fitness industry. We go beyond basic blueprints to understand the specific stress points and functional requirements of your Rig Crossmember. This deep technical insight allows us to develop optimized manufacturing solutions that enhance structural safety while maintaining cost-efficiency for your brand.
We have cultivated an extensive network of specialized partners across the metalworking sector. This comprehensive supply chain grants us priority access to the latest fabrication technologies and finishing processes. By managing these relationships directly, we ensure that every stage of your Rack Crossmember production—from initial cutting to final coating—is handled by the most capable industrial resources available.
We maintain close cooperation with Tier-1 raw material factories that provide high-tensile steel and aluminum at preferential rates without compromising quality. Every batch of incoming material undergoes spectral analysis and mechanical property verification. This ensures that the foundation of your Fitness Crossmembers consists of premium alloys capable of withstanding years of intensive commercial use.
Our production floor features over 50 automated welding stations and high-precision CNC machinery, maintaining a 99.8% precision rate. We implement rigid operational protocols where every laser cut and weld bead is monitored for consistency. This strict adherence to technical parameters eliminates the risk of warping or misalignment, ensuring that every component fits perfectly into your equipment’s structural framework.
Quality is never assumed; it is verified through a multi-stage inspection process. Our QC team utilizes advanced metrology tools to check dimensional accuracy, coating thickness, and weld penetration against your original specifications. Only after a batch passes these exhaustive physical and chemical tests is it cleared for shipment, ensuring a near-zero defect rate for our global partners.
We treat packaging as a critical phase of the manufacturing process to protect the industrial finish of your order. By utilizing customized wooden crates and individual protective layers, we prevent scratches and structural damage during international transit. Our logistics team also provides freight consulting to optimize container space, ensuring your Rack Crossmember units arrive safely and cost-effectively.
Our commitment to excellence continues long after the goods have left our factory. You are encouraged to verify the quality and quantity of the shipment upon arrival. To protect your investment, we provide comprehensive return, exchange, and restocking services for any verified quality discrepancies. This transparent accountability ensures you can scale your business with absolute confidence in our manufacturing reliability.
We perform exhaustive visual and tactile audits to detect burrs, weld spatter, or coating inconsistencies. Using gloss meters and thickness gauges, we verify that the powder coating or galvanization meets the specified micron range for maximum corrosion resistance and aesthetic uniformity.
We implement a strict multi-count verification process during the packing phase. By cross-referencing physical counts with the packing list and commercial invoice, we ensure that every order is fulfilled accurately, preventing shortages that could disrupt your installation timelines or inventory management.
Our technicians utilize high-precision digital calipers, micrometers, and 3D coordinate measuring machines (CMMs) to verify every linear dimension and hole diameter. This ensures that each rack crossmember aligns perfectly with vertical uprights, facilitating seamless onsite assembly and hardware compatibility.
Every batch of raw steel or aluminum undergoes spectral analysis to confirm its chemical composition. We cross-reference these findings with mill test reports (MTRs) to ensure the material grade matches your specific requirements for strength, weldability, and long-term durability.
To ensure structural integrity under load, we conduct tensile, yield, and impact testing on sample components. This process verifies that the rig crossmember can withstand the dynamic stresses and repetitive vibrations common in high-traffic training environments without experiencing material fatigue or failure.
HULK Metal offers specialized testing protocols tailored to your unique engineering standards. Whether you require ultrasonic weld testing, salt spray corrosion analysis, or specific load-bearing certifications, our technical team adapts our QC workflow to meet your proprietary quality benchmarks and regulatory demands.
Before final crating, a comprehensive final audit is conducted on the entire batch. This includes a dry-fit test of random samples to ensure assembly accuracy, alongside a final check of the protective packaging to guarantee the goods withstand the rigors of international transit.
HULK Metal operates a sophisticated manufacturing complex designed specifically for the high-volume production of heavy-duty fitness components. Our facility integrates specialized workshops for laser cutting, robotic welding, and industrial coating, all managed under a centralized ISO 9001 framework. By maintaining direct control over every fabrication stage, we eliminate the inconsistencies of outsourcing, providing global partners with a reliable, scalable supply chain for high-precision Rig Crossmembers and Rack Crossmembers.
HULK Metal provides a strategic manufacturing advantage for global fitness brands by combining technical expertise with high-volume industrial capacity. Our facility transforms raw steel into precision-engineered Fitness Crossmembers through a vertically integrated process that prioritizes safety and durability. By choosing us as your OEM partner, you gain access to a reliable supply chain that minimizes lead times, ensures international compliance, and delivers superior structural components at a highly competitive price point.
Overview Beyond our core production of Fitness Crossmembers, HULK Metal offers a diverse portfolio of heavy-duty components to complete your equipment line. Our manufacturing capabilities extend to high-precision upright posts, J-cups, safety spotter arms, weight storage pegs, and pull-up bar attachments. Each component is fabricated with the same commitment to ISO 9001 standards, utilizing advanced CNC machining and robotic welding to ensure seamless compatibility across your entire rack or rig system for a unified, professional-grade finish.
Aluminum Die Casting Parts are widely used for structural and functional components requiring strength, accuracy, and clean surfaces.
Sand Casting Parts are widely used for producing durable metal components with complex shapes and stable performance. As an experienced Sand Casting Parts manufacturer, HULK Metal provides Custom Sand Casting Parts and OEM Sand Casting Parts based strictly on customer drawings.
Name Aluminum Die Casting TV Brackets
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting Seat Brackets
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting Pump Covers
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting PC Bracket
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting Motorcycle Accessories
Manufacturing According to Drawings
CNC Machining Turning, Milling, Planing, Drilling, Grinding, Drilling, Boring
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Name Aluminum Die Casting Motor Fan
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting LED Light Heat Sink
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting LED Light Cover
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
A Die Casting Junction Box made from aluminum offers reliable protection, precise structure, and stable performance for electrical systems.
HULK Metal offers premium Aluminum Die Casting Heatsinks through a fully integrated OEM process, including die casting, CNC machining, surface treatment, and quality inspection.
Name Aluminum Die Casting Connectors
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting Bicycle Accessories
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Steel Casting Parts are widely used for load-bearing and structural components requiring strength, durability, and dimensional stability.
Name Aluminum Die Casting Auto Accessories
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Name Aluminum Die Casting Accessories
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Aluminum Alloy 6063 / Customized
Profile Extrusion / Cutting / Deburring / CNC Process / Customized
Air conditioner / Frequency Converter / Communication Base Station / Computer / Electric Equipment / Customized
CE / ISO / RoHS / SGS / Customized
Anodizing / Sand Blasting / Painting / Chormating / Customized
Trademark printing / wooden box / plastic box / foam box / air film / Customized
Die Cast Aluminum Enclosures are widely used to protect electronic and industrial components in demanding environments.
We manufacture bike parts strictly according to customer drawings, covering drivetrain, braking, wheel, and structural components. Our OEM service integrates casting, CNC machining, surface treatment, packaging, and logistics under one managed process.
Name Aluminum Die Casting Washing Machine Bracket
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
HULK Metal provides OEM Precision Die Casting Parts with full technical support, strict quality control, and reliable production.
HULK Metal delivers high-quality OEM casting aluminum brackets made to your exact drawings, using die casting, sand casting, or investment casting.
HULK Metal provides comprehensive Aluminium Die Casting Auto Parts solutions, covering engine, transmission, chassis, and electronic components. We meticulously manage every stage, from mold design, die casting, CNC machining, and surface treatment, to strict quality control, packaging, and delivery.
HULK Metal has provided excellent Agricultural Machinery Casting services to hundreds of customers worldwide.
HULK Metal supplies Automobile Casting Components for global automotive manufacturers and bulk buyers seeking reliable OEM partners in China. With ISO 9001 certified factories and mature casting experience, we produce Automobile Casting Parts strictly according to drawings.
HULK Metal specializes in OEM/ODM casting of Custom Flail Mower Hammer Blades. With an ISO 9001-certified factory, advanced foundry capabilities, and end-to-end quality control, we deliver wear-resistant, dimensionally accurate blades tailored to your machinery.
Aluminum Alloy 6063 / Customized
Profile Extrusion / Cutting / Deburring / CNC Process / Customized
Air conditioner / Frequency Converter / Communication Base Station / Computer / Electric Equipment / Customized
CE / ISO / RoHS / SGS / Customized
Anodizing / Sand Blasting / Painting / Chormating / Customized
Trademark printing / wooden box / plastic box / foam box / air film / Customized
Die Casting Engine Parts are widely used in automotive and industrial power systems where strength, accuracy, and heat dissipation matter.
HULK Metal is a trusted manufacturer of Custom Sickle Guards Casting, serving bulk buyers worldwide. Our ISO 9001-certified foundry delivers high-precision sickle guards in ductile iron, grey iron, or cast steel—tailored to your drawings.
HULK Metal delivers precise and durable Water Glass Sand Casting components for industrial and OEM applications. Combining advanced factories, CNC machining, comprehensive surface treatments, and rigorous quality control, we ensure reliable production and timely delivery.
Our Stainless Steel Castings are produced for demanding industrial applications where strength, corrosion resistance, and consistency matter. As an OEM-focused supplier, we manufacture strictly according to your drawings using sand casting, investment casting, or lost foam casting.
Resin sand casting is widely used for medium and large metal parts requiring good surface finish and stable structure.
HULK Metal provides professional reducer housing casting services, offering horizontal, vertical, integral, and split designs. Our complete OEM solutions include casting, CNC machining, surface treatment, quality inspection, packaging, and global delivery.
Name Precision Casting Castings
Manufacturing Methods Manufacturing According to Drawings
Materials Cast Iron / Aluminum / Stainless Steel / Carbon Steel / Gray Iron / Customized
Process Investment Casting / Ceramic Mold Casting / Metal Mold Casting, Die Casting, Lost Foam Casting
Surface Treatment Sandblasting / Shot Blasting / Powder Coating / Customized
Test Content & Data 1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. Inspection of appearance, size, shape, and position tolerance; 5. Surface roughness;
HULK Metal operates as a trusted Casting Motorcycle Parts manufacturer in China, specializing in aluminum die casting and sand casting motorcycle parts. Backed by ISO 9001 standards, our factories deliver precision OEM components tailored to your drawings.
Lost wax casting is ideal for producing complex metal parts with smooth surfaces and tight tolerances. As an experienced lost wax casting foundry in China, HULK Metal provides reliable OEM services based on your drawings.
HULK Metal provides comprehensive lost foam casting solutions for OEM projects, covering mold design, casting, CNC machining, surface treatment, and quality inspection.
Investment casting produces complex metal parts with smooth surfaces and tight tolerances through a precise lost wax process.
HULK Metal delivers ISO 9001-certified grey iron casting services with precision, durability, and cost efficiency.
HULK Metal has provided excellent metal casting services to hundreds of ductile iron casting parts purchasers around the world. More than 20 industries, including automobile manufacturing, machinery manufacturing, home appliance manufacturing, construction, agriculture, and energy, have used our products.
HULK Metal delivers high-quality custom cast iron drain pipe fittings through ISO 9001-certified factories. Our experienced team ensures precise production from drawings, rigorous quality control, and timely delivery.
You will get higher quality Centrifugal Casting Castings. HULK Metal has an advanced centrifugal casting production line that can produce cast iron, gray iron, ductile iron, stainless steel, high manganese steel and other raw materials.
HULK Metal has provided excellent metal casting services to hundreds of Cast Iron Casting parts purchasers around the world. Our products have been used in more than 20 industries, such as automobile manufacturing, machinery manufacturing, home appliance manufacturing, construction industry, etc.
Precision forging is a near-net-shape manufacturing process that creates high-strength components with superior mechanical properties. At HULK Metal, our OEM services integrate advanced hot and cold die forging with precision CNC machining.
HULK Metal provides a comprehensive OEM solution for high-precision forged steel parts, integrating advanced hot and cold forging factories with elite 5-axis CNC machining.
Description HULK Metal provides a vertically integrated manufacturing solution for Motorcycle Forged Parts, specializing in high-strength components like crankshafts, connecting rods, and triple clamps.
Mining environments demand components with exceptional wear resistance. HULK Metal manufactures custom mining forged parts using premium carbon and alloy steels.
ISO 9001-certified metal forging factory. The technical team supports every phase—from print review to process optimization. Faster turnaround without sacrificing accuracy. Full QA with returns/rework guarantee.
Forged gear blanks provide higher strength, better grain flow, and improved fatigue resistance compared with cut gears.
Forging small parts are widely used where strength, consistency, and tight tolerances matter. HULK Metal provides OEM services for custom forging small parts based on drawings or samples.
HULK Metal provides premium forged flanges manufactured with hot die forging and precise CNC machining. Our services cover raw material selection, surface treatment, strict quality inspection, and timely delivery.
Custom forged parts from HULK Metal offer superior strength, reliability, and performance across industries like automotive, construction, and energy. Using advanced forging techniques and a comprehensive quality control system, we provide parts made to your exact specifications.
Closed die forged parts are produced by shaping heated metal within precision dies, delivering higher strength, consistent grain flow, and tight tolerances.
HULK Metal’s forged components include manufacturing processes, materials, surface treatments, and quality control measures. From automotive to industrial applications, our forged components deliver superior performance and reliability
Manufacturing According to Drawings
Process Casting / Forging / Stamping
CNC Machining Turning, Milling, Planing, Drilling, Grinding, Drilling, Boring
Materials 304 / 316L / Aluminum Alloy / Customized
Manufacturing According to Drawings
Process Casting / Forging / Stamping
CNC Machining Turning, Milling, Planing, Drilling, Grinding, Drilling, Boring
Materials Carbon Steel / ND Steel / Stainless Steel / Aluminum Alloy / Customized
Manufacturing According to Drawings
Process Casting / Hot Forging
CNC Machining Turning, Milling, Planing, Drilling, Grinding, Drilling, Boring
Materials Carbon Steel / ND Steel / Stainless Steel / Aluminum Alloy / Customized
HULK Metal specialises in high-quality forged stainless steel parts and offers comprehensive OEM services. As a certified ISO 9001 factory in China, we ensure strict quality control, competitive pricing, and rapid order turnaround.
Name Motorcycle Parts Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Aluminum / Customized
Process Hot Forging / Cold Forging / Free Forging / Mold Forging / CNC Machining / Rilling Forging / Die Forging / Customized
Manufacturing According to Drawings
Process Hot Forging / Die Forging / Custom
CNC Machining Turning, Milling, Planing, Drilling, Grinding, Drilling, Boring
Materials Carbon Steel / ND Steel / Stainless Steel / Aluminum Alloy / Customized
Name Motorcycle Accessories Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Aluminum / Customized
Process Hot Forging / Cold Forging / Free Forging / Mold Forging / CNC Machining / Rilling Forging / Die Forging / Customized
Name Mining Machinery Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Customized
Process Hot Forging / Cold Forging / Free Forging / Mold Forging / CNC Machining / Die Forging / Customized
Custom hot forging parts are produced through controlled heating, precision die forging, machining, inspection, and delivery. HULK Metal supports OEM projects based on drawings, combining experienced technical teams, coordinated factories, and ISO 9001 management.
Name Cold Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials 20Cr Steel / 20CrMo Steel / 20CrMnTi Steel /Aluminum / Aluminum Alloy / Customized
Process Cold Forging
Carbon Steel Forged Parts are widely used in applications where strength, durability, and dimensional stability are important. HULK Metal supplies Custom Carbon Steel Forged Parts through full OEM services, from drawing review, forging, machining, surface treatment to delivery.
Name Bicycle Accessories Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Aluminum / Customized
Process Hot Forging / Cold Forging / Free Forging / Mold Forging / CNC Machining / Rilling Forging / Die Forging / Customized
Name Auto Parts Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Aluminum / Customized
Process Hot Forging / Cold Forging / Free Forging / Mold Forging / CNC Machining / Rilling Forging / Die Forging / Customized
Name Auto Accessories Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Aluminum / Customized
Process Hot Forging / Cold Forging / Free Forging / Mold Forging / CNC Machining / Rilling Forging / Die Forging / Customized
Name Alloy Steel Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Alloy Steel
Process Hot Forging / Free Forging / Mold Forging / CNC Machining / Rilling Forging / Die Forging / Customized
Name Agricultural Machinery Accessories Forging Parts
Manufacturing Methods Manufacturing According to Drawings
Materials Carbon Steel / Alloy Steel / Stainless Steel / Customized
Process Hot Forging / Free Forging / Mold Forging / CNC Machining / Customized
HULK Metal is a manufacturer of sheet metal stamping parts in China. We have advanced stamping equipment, experienced workers, and perfect after-sales service to complete higher-quality orders faster at a lower price.
HULK Metal is committed to providing high-quality sheet metal automotive parts OEM services to customers around the world. We have a complete supply chain to provide you with better OEM services.
HULK Metal has developed over 16 years to become an experienced metal stamping manufacturer. We can manufacture higher quality steel metal stamping parts from carbon steel, stainless steel, and alloy steel. We have a complete quality control system.
HULK Metal has provided excellent metal stamping services to hundreds of stainless steel metal stamping parts purchasers around the world. Our products have been used in more than 20 industries, such as automobile manufacturing, machinery manufacturing, home appliance manufacturing, construction industry, etc.
HULK Metal is a professional manufacturer of home appliance metal stamping parts that has provided metal stamping services for the home appliance manufacturing industry for over 16 years.
Aluminum Alloy 6063 / Customized
Profile Extrusion / Cutting / Deburring / CNC Process / Customized
Air conditioner / Frequency Converter / Communication Base Station / Computer / Electric Equipment / Customized
CE / ISO / RoHS / SGS / Customized
Anodizing / Sand Blasting / Painting / Chormating / Customized
Trademark printing / wooden box / plastic box / foam box / air film / Customized
As a metal stamping service supplier with a strong production capacity, HULK Metal has 5 sets of stamping machines with a capacity of 315 tons, 5 sets of 200 tons capacity, 5 sets of 80 tons capacity and 5 sets of 60 tons capacity. We can provide customized manufacturing services for copper metal stamping parts of 0.1mm~10mm. Products can be certified by CE, SGS, GB, and other standards.
HULK Metal has 20 precision stamping machines that can process precision metal stamping parts from 0.05mm to 5mm. Our quality inspection team will strictly test the performance and parameters of the product to ensure that the quality of the product can meet your requirements.
HULK Metal has provided excellent metal stamping services for more than 20 industries such as automobiles, home appliances, machinery, and other manufacturing or construction industries.
HULK Metal has an experienced technical team that can customize complete custom stamping parts OEM solutions. We can supply products certified by CE, SGS, etc. and comprehensive services such as shipping and after-sales. You can buy metal stamping parts you want more easily at HULK Metal.
HULK Metal provides Custom Construction Metal Stamping Services for bulk buyers who demand precision, strength, and consistency.
HULK Metal is a professional manufacturer of metal stamping parts. Our factory has more automated stamping machines and advanced product quality inspection instruments so that we can complete higher quality carbon steel metal stamping parts faster.
HULK Metal provides professional brass metal stamping services with full-process technical support and production capacity. We specialize in manufacturing custom brass metal stamping parts that meet CE, GB, and SGS standards.
HULK Metal's factory has 20 stamping machines, 10 CNC machines, and perfect-quality inspection instruments. We can provide complete OEM services for metal stamping parts. We can manufacture metal stamping parts in automobiles, construction, household appliances, and other industries with copper, steel, and aluminum as raw materials.
HULK Metal is a professional Auto Accessories Metal Stamping Parts manufacturer with over 16 years of experience. We have a complete supply chain to supply you with complete metal stamping OEM services.
HULK Metal has been engaged in the manufacture of Aluminum Sheet Metal Stamping Parts for many years. We focus more on the needs of our customers and develop complete production solutions accordingly.
HULK Metal has been engaged in the stamping service of aluminum metal parts since the second half of the 20th century. Up to now, HULK Metal has been able to produce metal stamping parts with a thickness of 0.1mm~2mm using 1000~7000 aluminum alloy plates as raw materials.
HULK Metal provides high-quality Aluminum CNC Machining Parts, combining advanced multi-axis CNC machining, precise surface treatments, and strict quality control.
Aluminum Alloy 6063 / Customized
Profile Extrusion / Cutting / Deburring / CNC Process / Customized
Air conditioner / Frequency Converter / Communication Base Station / Computer / Electric Equipment / Customized
CE / ISO / RoHS / SGS / Customized
Anodizing / Sand Blasting / Painting / Chormating / Customized
Trademark printing / wooden box / plastic box / foam box / air film / Customized
HULK Metal delivers high-precision CNC auto parts through ISO 9001-certified factories in China, offering full OEM machining services—from design review and material sourcing to surface treatment, rigorous inspection, and global delivery.
Name CNC Machining Aluminum Die Casting Parts
Manufacturing According to Drawings
Materials Al-Mg Alloy / Al-Zn Alloy / Al-Si Alloy / Customized
Surface Anodized / Passivated / Polished / Powder Coating / Brushed / Customized
Precision Machining for Agricultural Parts requires stable accuracy, durable materials, and consistent production control. HULK Metal provides Agricultural Sector Parts Machining Services based on customer drawings, covering turning, milling, drilling, and finishing.
Precision bicycle part machining demands tight tolerances, lightweight strength, and flawless surface finishes—exactly what HULK Metal delivers.
HULK Metal delivers precision custom flange machining based on your drawings, using advanced 3-, 4-, and 5-axis CNC equipment in ISO 9001-certified factories.
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Sewage Pump Impellers
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron pump impellers: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel pump impellers: precision casting, lost wax casting.
Powder spraying, Painting
Sewage Pump Housing
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Sewage Pump Housing: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Sewage Pump Housing: precision casting, lost wax casting.
Powder spraying, Painting
Sewage Pump Bases
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Sewage Pump Bases: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Sewage Pump Bases: precision casting, lost wax casting.
Powder spraying, Painting
Pipeline pump Motor Bracket
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Pipeline pump Motor Bracket: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Pipeline pump Motor Bracket: precision casting, lost wax casting.
Powder spraying, Painting
Pipeline Pump Impellers
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Pipeline Pump Impellers: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Pipeline Pump Impellers: precision casting, lost wax casting.
Powder spraying, Painting
Pipeline Pump Covers
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Pipeline Pump Covers: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Pipeline Pump Covers: precision casting, lost wax casting.
Powder spraying, Painting
Pipeline Pump Housings
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Pipeline Pump Housings: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Pipeline Pump Housings: precision casting, lost wax casting.
Powder spraying, Painting
Centrifugal Pump Impellers
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron pump impellers: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel pump impellers: precision casting, lost wax casting.
Powder spraying, Painting
1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. Inspection of appearance, size, shape, and position tolerance; 5. Surface roughness;
Centrifugal Pump Covers
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron pump covers 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel pump covers: precision casting, lost wax casting.
Powder spraying, Painting
Name Centrifugal Pump Bottom Plates
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron Centrifugal Pump Bottom Plates: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel Centrifugal Pump Bottom Plates: precision casting, lost wax casting.
Powder spraying, Painting
Manufacturing According to Drawings
QT (Ductile Iron) HT (Grey Cast Iron) Cast Steel (ZG25)
Gray cast iron, ductile iron pump Housings: 1. Resin sand casting; 2. Lost foam casting; 3. Coated sand casting;
Cast steel pump Housings: precision casting, lost wax casting.
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
Ductile Iron / Stainless Steel / Gray Iron / Cast Steel / Customized
+/-0.01mm
CT9
Casting / CNC / Customized
≥1.6Mpa, ≤6.4Mpa
Painting / Plating / Polishing / Customized
Anti-collision / Brand Logo / Customized
CB / CE / URV / Customized
HULK Metal''s Safety Spotter Arms are engineered for strength, safety, and long-term durability in commercial and home gym racks. Manufactured with high-quality steel, precise welding, and advanced surface treatments, each unit undergoes strict inspection and testing.
HULK Metal provides a comprehensive OEM manufacturing solution for rear base stabilizers, focusing on structural integrity and precision. Utilizing advanced robotic welding, CNC laser cutting, and professional surface treatments, we ensure every component achieves a 99.8% precision rate.
HULK Metal provides a comprehensive OEM manufacturing solution for high-strength fitness crossmembers, serving as the structural backbone for commercial power racks and functional rigs. By integrating ISO 9001-certified processes with advanced CNC laser cutting and robotic welding, we deliver rack crossmember components with a 99.8% precision rate.
HULK Metal provides durable, safe, and customizable medicine ball holder racks, including vertical, horizontal, and modular designs. With integrated factory resources, strict quality control, certified production, and comprehensive OEM services, we ensure faster delivery, competitive pricing, and reliable after-sales support. Ideal for commercial gyms, training centers, and bulk buyers seeking high-quality, long-lasting fitness storage solutions.
HULK Metal provides a comprehensive OEM solution for high-quality front foot extensions, utilizing advanced robotic welding, laser cutting, and ISO 9001-certified quality control. We deliver precision-engineered stabilizers that enhance equipment safety and footprint integrity for global fitness brands. Our vertically integrated factory ensures competitive pricing, rapid production cycles, and a 99.8% precision rate. Backed by a lifetime quality guarantee, we empower procurement teams to streamline their supply chain with durable, high-performance metal components.
HULK Metal provides a comprehensive OEM manufacturing solution for high-capacity dumbbell stands, prioritizing structural integrity and long-term durability. Our facility integrates ISO 9001 standards with advanced robotic welding and CNC laser cutting to achieve a 99.8% precision rate. From heavy-duty tiered racks to space-saving vertical towers, we manage the entire lifecycle—from raw material inspection to global logistics—delivering cost-effective, commercial-grade storage solutions that meet the rigorous safety and aesthetic demands of professional fitness environments.
HULK Metal provides a comprehensive OEM solution for the dip bar attachment, integrating high-wattage laser cutting and robotic welding to achieve a 99.8% precision rate. Our facility specializes in heavy-duty structural steel fabrication, offering diverse surface treatments like electrostatic powder coating for maximum durability. By optimizing our vertically integrated supply chain, we deliver certified, commercial-grade dip attachment units at competitive prices with accelerated lead times, ensuring a stable and high-quality inventory for global fitness brands.
HULK Metal provides high-capacity OEM manufacturing for commercial-grade Chin Up Bars, utilizing over 50 automated welding stations and high-speed fiber laser cutting. Our ISO 9001-certified factory ensures every component meets a 99.8% precision rate, delivering structural safety and aesthetic consistency.
Our heavy-duty Barbell Holder Attachment is engineered for seamless integration into commercial power racks and home gym systems. Utilizing high-grade steel and precision laser cutting, we provide comprehensive OEM services that transform your technical drawings into market-ready components.
HULK Metal delivers industrial-grade Weight Plate Tree manufacturing, transforming complex technical drawings into durable gym hardware. Our Bar and Weight Plate Tree OEM services prioritize structural integrity through advanced metalworking.
Our J Hooks and J Cups for Power Rack OEM services are designed for brands and wholesalers sourcing in volume. HULK Metal supports full-process manufacturing from drawings, covering stamping, welding, machining, and surface treatment under ISO 9001 control.
Fitness Equipment Extrusions are widely used for frames, rails, supports, and structural connectors in commercial gym equipment. HULK Metal provides OEM production covering extrusion forming, precision cutting, CNC machining, welding, and surface treatment.
HULK Metal provides Weight Plate Holder OEM services for global gym equipment brands and wholesalers seeking dependable large scale supply. From standard weight plate racks to custom bumper plate storage solutions, our factories support cutting, welding, bending, machining, and finishing under ISO 9001 systems.
Fitness Equipment Parts often involve complex structures, load-bearing requirements, and strict consistency standards. HULK Metal provides Custom Fitness Equipment Parts through OEM production, supporting drawings or samples.
Exercise equipment parts form the structural and functional backbone of modern fitness machines. HULK Metal offers OEM services focused on custom exercise equipment parts manufactured strictly to drawings.
HULK Metal crafts Custom Workout Equipment Parts to your exact drawings—no job too complex. With full in-house metal fabrication and strict ISO controls, we deliver stronger, smoother, and more consistent parts than typical suppliers.
HULK Metal Crafts Gym Equipment Components with tighter tolerances and heavier-duty builds than most. We handle OEM requests from start to finish—stamping, welding, laser cutting, and forging—all under one roof.
HULK Metal delivers high-quality custom barbell rack OEM services backed by decades of metal fabrication expertise. Our ISO 9001-certified factories handle everything from raw material sourcing to final delivery. Whether you need power racks, squat racks, or wall-mounted systems, we produce precise, durable parts that meet your exact specifications.
HULK Metal is a trusted OEM supplier of custom gym equipment rack and parts, backed by ISO 9001-certified factories and full-sheet metal production capabilities. We manufacture power racks, squat racks, wall-mounted systems, and more—exactly to your drawings.
HULK Metal produces custom power racks from iron, steel, stainless steel, and aluminum using sheet metal, profiles, pipes, and strips. Our processes include stamping, CNC machining, welding, casting, and forging.
As a top metalworking service provider, we want to let every customer experience a sense of security in purchasing, sales, etc., and better realize their value through continuously defining new standards for products and services.
Room 901, Intelligent Park A Building, No. 86 ChunYang Rd, Qingdao, China 266109
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