1.ISO 9001 certified Aluminum Die Casting Junction Box Factory
2.Professional technical team to provide support
3.Finalize your order faster
4.Perfect quality assurance service.
5.Finalize Die Casting Junction Box at a lower price.
A Die Casting Junction Box made from aluminum offers reliable protection, precise structure, and stable performance for electrical systems. As an experienced Aluminum Die Casting Junction Box Factory, HULK Metal provides complete OEM services based on your drawings, covering mold development, die casting, machining, surface treatment, and inspection, ensuring consistent quality, efficient production, and dependable supply for long-term projects.
This section outlines the key parameters of our Die Casting Junction Box, covering materials, manufacturing methods, processes, surface treatments, testing, packaging, delivery, and service scope. Production follows customer drawings, using die cast aluminum combined with casting, machining, and finishing. Multiple junction box types are supported, with full inspection, flexible logistics options, and long-term quality assurance throughout the entire supply cycle to meet industrial electrical enclosure requirements worldwide across diverse applications.
Name | Die Casting Junction Box |
Manufacturing Methods | Manufacturing According to Drawings |
Raw Materials | Die Cast Aluminum |
Process | Die Casting 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, etc. |
Types | Waterproof / Weatherproof Box, Standard Die-Cast Junction Box, Explosion-Proof Junction Box,Communication / Terminal Junction Box |
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 |
This section provides a complete overview of Aluminum Die Casting Junction Box manufacturing, covering product definition, types, surface treatments, OEM service process, quality control, and after-sales support. It explains how a professional Aluminum Die Casting Junction Box Factory manages tooling, production, inspection, and delivery through a structured supply chain, helping customers evaluate technical capability, quality stability, and long-term cooperation value when selecting a reliable Die Casting Junction Box supplier.
An Aluminum Die Casting Junction Box is a metal enclosure used to protect electrical connections, terminals, and internal components from mechanical damage and environmental exposure. Produced mainly from die cast aluminum alloys, this type of junction box offers strong structural integrity, stable dimensions, and reliable sealing performance. It is widely applied in power distribution systems, industrial automation, lighting, communication equipment, and outdoor installations. Compared with plastic enclosures, aluminum die casting junction boxes provide better heat dissipation, higher impact resistance, and longer service life. As a core electrical enclosure component, its design and manufacturing quality directly affect installation safety, system stability, and long-term operating reliability in demanding working conditions.
The standard manufacturing process for a Die Casting Junction Box starts with tooling preparation based on customer drawings. Molten aluminum is injected into a steel mold under high pressure to form the basic enclosure shape with consistent wall thickness. After die casting, excess material such as gates and runners is removed. CNC machining follows to achieve accurate dimensions, threaded holes, sealing grooves, and mounting surfaces. Depending on application requirements, additional processes such as surface finishing is applied. Each production stage is controlled to ensure dimensional accuracy, structural strength, and compatibility with electrical components before final inspection and packaging.
Aluminum Die Casting Junction Boxes offer several advantages, including excellent strength-to-weight ratio, good corrosion resistance, and efficient heat dissipation, making them suitable for indoor and outdoor electrical systems. Die casting allows complex shapes and integrated structures, reducing assembly steps and improving consistency. However, the initial tooling cost is higher compared with simple fabrication methods, which makes it more suitable for repeated production rather than single pieces. In addition, design changes after mold completion may require tooling modification. When managed by an experienced Aluminum Die Casting Junction Box Factory, these limitations can be controlled effectively through early technical evaluation and process planning.
HULK Metal provides complete Aluminum Junction Box Die Casting Services based strictly on customer drawings and technical requirements. From process selection to final delivery, our technical team coordinates each production stage to ensure stable quality, efficient execution, and clear communication throughout the project cycle.
Before production begins, our engineers carefully review drawings, application conditions, tolerance requirements, and surface expectations. Based on this evaluation, we determine whether high-pressure die casting alone is sufficient or if additional CNC machining, or surface processing is required. This early-stage decision helps control cost, shorten lead time, and avoid unnecessary process repetition while ensuring the Die Casting Junction Box meets functional and installation requirements.
Tooling fixtures are designed and manufactured strictly according to approved drawings. During mold development, factors such as material flow, wall thickness, draft angles, and parting lines are carefully considered. After manufacturing, tooling is debugged through trial production to verify structure, dimensions, and surface quality. Adjustments are completed before formal production to ensure the Aluminum Die Casting Junction Box achieves stable output and consistent results across every production run.
Raw materials are sourced from closely partnered aluminum suppliers to ensure stable chemical composition and mechanical performance. Incoming materials are inspected for composition consistency and basic physical properties before use. This step is critical for maintaining casting stability and surface quality. Controlled material selection helps reduce casting defects, improves machining performance, and supports long-term reliability of finished junction boxes used in industrial electrical environments.
During mass production, aluminum die casting is combined with CNC machining, and surface treatment as required. Each process is arranged in a logical sequence to maintain efficiency and quality consistency. Our factories coordinate die casting machines, machining centers, and finishing lines to ensure smooth workflow. This integrated approach allows stable output of Aluminum Die Casting Junction Boxes while maintaining dimensional accuracy and surface integrity across production batches.
Quality inspection is conducted throughout production, covering appearance, dimensions, position tolerance, and surface condition. Mechanical properties and material consistency are verified when required by the project. Inspection equipment and standardized procedures ensure each Die Casting Junction Box meets drawing specifications before packaging. This structured inspection process helps reduce installation issues and ensures reliable performance in real-world electrical applications.
Packaging solutions are selected based on product size, surface condition, and transportation method. Options include cartons, wooden cases, individual protection, or customized packaging to prevent damage during handling and transit. Delivery can be arranged by sea, air, or land, supported by freight consulting services. Clear labeling and documentation ensure smooth receiving and installation upon arrival at the customer’s location.
After delivery, our service team continues to support customers with quality follow-up and issue handling. For any confirmed quality problems or quantity discrepancies, we provide returns, exchanges, and restocking services according to agreed terms. This after-sales support reflects our long-term cooperation mindset and reinforces HULK Metal’s role as a reliable Aluminum Die Casting Junction Box Factory for ongoing projects and repeat orders.
Die Casting Junction Boxes are designed for different installation environments and functional requirements. Based on protection level, structure, and application scenarios, aluminum die casting junction boxes can be classified into several common types to meet industrial, outdoor, and special-use demands.
Type | Detailed Description |
Waterproof / Weatherproof Junction Box | Waterproof and weatherproof die casting junction boxes are designed for outdoor and harsh environments where moisture, dust, and temperature variation are common. Made from aluminum die casting, these enclosures feature integrated sealing grooves and are used with gaskets to achieve reliable protection. They are commonly applied in outdoor lighting, power distribution, renewable energy systems, and industrial control installations. Compared with standard enclosures, this type offers improved corrosion resistance and long-term stability. Proper surface treatment further enhances durability, making it suitable for long-term exposure without compromising internal electrical safety. |
Standard Die Cast Junction Box | Standard die cast junction boxes are widely used in general electrical and industrial applications. They provide stable structural strength, consistent dimensions, and good heat dissipation for internal components. This type is suitable for indoor installations or environments with moderate protection requirements. Aluminum die casting allows precise wall thickness and integrated mounting features, reducing assembly complexity. Standard junction boxes are often customized in size, hole positions, and internal structures based on drawings, making them a cost-effective solution for many electrical enclosure projects. |
Explosion-Proof Junction Box | Explosion-proof die casting junction boxes are designed for hazardous environments where flammable gases or dust may be present. These enclosures require thicker walls, reinforced structures, and strict dimensional control to withstand internal pressure and prevent ignition spread. Aluminum die casting provides the strength and consistency needed for such applications. They are commonly used in oil and gas, chemical processing, and mining industries. Manufacturing requires strict process control and inspection to ensure compliance with safety-related design requirements and reliable performance under demanding conditions. |
Communication / Terminal Junction Box | Communication and terminal junction boxes are used to organize and protect signal connections, terminals, and communication components. Aluminum die casting ensures stable shielding performance and mechanical protection. These boxes often require precise machining for cable entries, terminal layouts, and mounting interfaces. They are widely applied in communication systems, automation equipment, and control networks. Compared with plastic alternatives, aluminum die casting junction boxes offer better durability, heat dissipation, and electromagnetic shielding, supporting long-term operation in industrial environments. |
Surface treatment plays a critical role in improving corrosion resistance, appearance, and functional performance of Aluminum Die Casting Junction Boxes. Different treatment methods are selected based on application environment, durability requirements, and visual expectations to support long-term use.
Treatment Category | Processes Included | Detailed Description (≈100 words each) |
Electrochemical Treatment | Anodizing, Electroplating | Electrochemical surface treatments improve corrosion resistance and surface hardness of aluminum die casting junction boxes. Anodizing forms a dense oxide layer that enhances wear resistance and provides a uniform appearance. Electroplating adds a metal coating to improve conductivity or corrosion performance when required. These processes are commonly used for junction boxes exposed to moisture or demanding environments, offering stable protection while maintaining dimensional accuracy and compatibility with subsequent assembly operations. |
Chemical Treatment | Passivation, Chemical Conversion Coating | Chemical treatments modify the surface through controlled chemical reactions. Passivation improves corrosion resistance by stabilizing the aluminum surface, while conversion coatings enhance paint adhesion and surface uniformity. These methods are often used as pre-treatment before coating or painting. For Aluminum Die Casting Junction Boxes, chemical treatments help reduce oxidation, improve surface consistency, and extend service life without significantly changing dimensions or structural features. |
Electrostatic Adsorption Treatment | Powder Coating | Powder coating uses electrostatic adsorption to apply a uniform protective layer to the junction box surface. The coating is cured at controlled temperatures to form a durable finish. This method offers strong corrosion resistance, good impact resistance, and a wide range of color options. It is widely used for outdoor and industrial Die Casting Junction Boxes where appearance and long-term protection are equally important. |
Mechanical Treatment | Shot Blasting, Polishing, Grinding | Mechanical surface treatments focus on improving surface texture and preparation. Shot blasting removes casting residues and creates a uniform matte finish. Polishing and grinding improve smoothness and visual quality. These processes are often used before coating or as final finishing steps when a specific surface appearance is required. Mechanical treatment also helps identify surface defects before further processing. |
Physical Treatment | Sand Blasting, Thermal Treatment | Physical treatments use mechanical force or controlled heat to modify the surface condition. Sand blasting cleans and textures the surface, improving coating adhesion. Thermal-related treatments may be used to stabilize surface performance after casting. For aluminum die casting junction boxes, these methods help enhance surface consistency and support subsequent finishing processes, contributing to better durability and long-term reliability. |
A professional technical team is essential when selecting an OEM Aluminum Die Casting Junction Box Factory. Experienced engineers can correctly interpret drawings, identify potential structural or process risks, and recommend suitable manufacturing solutions before production starts. This capability helps avoid repeated tooling adjustments, unstable quality, and delivery delays. A strong technical team also ensures smooth communication, faster decision-making, and better control over cost, tolerances, and long-term product performance.
Strong production capacity reflects a factory’s ability to handle stable orders, multiple part numbers, and delivery schedules. A capable Die Casting Junction Box factory should operate sufficient die casting machines, CNC machining centers, and surface treatment lines to support continuous production. This capacity allows projects to scale smoothly without frequent outsourcing, reducing quality fluctuation and ensuring consistent output across different production stages and order cycles.
A strict quality management system is the foundation of reliable OEM cooperation. An ISO 9001-based system ensures standardized control over raw materials, production processes, inspection methods, and documentation. Regular in-process inspections and final checks help identify issues early rather than after shipment. This structured approach minimizes rework, improves consistency, and provides customers with greater confidence in long-term Aluminum Die Casting Junction Box supply.
A comprehensive supply chain allows a factory to coordinate raw materials, machining, surface treatment, packaging, and logistics efficiently. Close cooperation with aluminum suppliers and supporting factories helps stabilize lead times and material quality. When all key processes are integrated or well-managed, production risks are reduced, communication becomes clearer, and customers benefit from smoother project execution and more predictable delivery schedules.
Beyond manufacturing, a comprehensive service system plays an important role in OEM projects. Dedicated teams for sales, technical support, production coordination, quality inspection, and logistics ensure every stage is handled professionally. Clear communication, timely feedback, and structured project management reduce misunderstandings and improve cooperation efficiency. This service structure helps customers manage complex Die Casting Junction Box projects with fewer internal resources.
Flexible payment methods and delivery terms make international cooperation smoother. A reliable Aluminum Die Casting Junction Box Factory should support commonly used trade terms and payment options to match different purchasing strategies. This flexibility helps customers balance cash flow, project timelines, and logistics planning while reducing unnecessary commercial friction during long-term cooperation.
Global shipping capability is critical for overseas buyers. Factories with experience in international logistics can arrange sea, air, or land transportation based on project urgency and cost considerations. Proper export documentation, packaging standards, and freight coordination help reduce customs delays and transportation risks. This capability ensures Die Casting Junction Boxes arrive safely and on schedule at destinations worldwide.
Quality assurance services demonstrate a factory’s responsibility beyond production. A trustworthy OEM supplier should provide clear solutions for quality issues or quantity discrepancies, including returns, exchanges, and restocking when required. This commitment reduces procurement risk and supports long-term cooperation. Consistent quality assurance reflects confidence in manufacturing processes and strengthens trust between customers and the Aluminum Die Casting Junction Box Factory.
Quality is controlled through a fully equipped quality inspection center and a structured management system based on ISO 9001. Each Aluminum Die Casting Junction Box is checked at multiple stages, including raw material inspection, in-process control, and final inspection. Testing covers chemical composition, mechanical properties, dimensions, appearance, and surface condition. This layered inspection approach helps prevent issues before shipment and ensures stable, repeatable quality across different production batches and long-term cooperation.
Pricing for a Die Casting Junction Box depends on several factors, including aluminum grade, product size, structural complexity, tolerance requirements, surface treatment, and order volume. As an Aluminum Die Casting Junction Box Factory with direct production resources, we calculate costs based on real manufacturing conditions rather than estimates. This allows us to provide timely and transparent quotations that reflect actual production requirements and help customers plan projects more accurately.
All quotations are based on meeting defined quality requirements. When specifications, materials, and inspection standards remain the same, larger order volumes usually result in more competitive pricing due to improved production efficiency and tooling utilization. Clear drawings, stable order planning, and long-term cooperation also help optimize cost. This approach ensures customers receive better pricing without compromising the performance or reliability of the Die Casting Junction Box.
The minimum order quantity varies depending on product size, aluminum material, structural complexity, and tooling requirements. Some junction boxes can be produced with lower quantities after tooling, while others require higher volumes for cost efficiency. You can send us your drawings, and we will sign an NDA if required. Our technical team will evaluate the project and provide a clear MOQ recommendation based on practical production conditions.
Delivery time depends on tooling development, order quantity, and process requirements. Under normal conditions, the production cycle for an Aluminum Die Casting Junction Box is around 30 days after order confirmation. Larger and more continuous orders usually improve overall efficiency. In most cases, the total delivery cycle does not exceed 45 days, unless special processes or complex surface treatments are involved.
We support a wide range of surface finishes through closely partnered surface treatment factories, including powder coating, galvanizing, passivation, polishing, and shot blasting. Surface treatment selection depends on aluminum material, application environment, and appearance requirements. Our technical team evaluates these factors together to recommend the most suitable surface solution for each Die Casting Junction Box, balancing durability, performance, and cost effectiveness.
We support global shipping and have supplied Aluminum Die Casting Junction Boxes to customers in more than 50 countries. Our experience covers Europe, North America, South America, Africa, Southeast Asia, and other regions. With established logistics partners, we manage export packaging, documentation, and transportation to help ensure products arrive safely and on schedule at their destination.
The manufacturable size of a Die Casting Junction Box depends on aluminum alloy selection, wall thickness, structural design, and machining complexity. Both small and relatively large enclosures can be evaluated. You can provide 2D or 3D drawings, and we will sign an NDA if required. Our engineers will assess feasibility and confirm whether the design can be produced efficiently and reliably.
We support commonly used international payment methods such as T/T and L/C, along with standard delivery terms. If you have specific commercial or logistics requirements, they can be discussed during quotation. We evaluate payment and delivery terms comprehensively to ensure they align with project scope, production planning, and long-term cooperation objectives.
HULK Metal operates as a manufacturer with rich factory resources rather than a simple trading company. We coordinate die casting, CNC machining, surface treatment, quality inspection, and logistics through a complete internal team. This structure allows us to provide technical support, production control, procurement coordination, and export services, offering customers a more stable and transparent OEM cooperation model.
Yes, samples are available. After tooling is manufactured and debugged, we produce a sample for inspection and testing. The sample is sent to you for verification of dimensions, assembly, and performance. Mass production will only begin after sample approval, ensuring the Aluminum Die Casting Junction Box fully meets your requirements before full-scale manufacturing starts.
A: You can get a quote in a shorter time by providing the following information at once:
1. 2D and 3D drawings of the Parts which need. 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:
Our professional technical team starts every project by carefully reviewing your drawings, application environment, and performance expectations. With extensive experience in aluminum die casting and machining, our engineers can identify key control points early and develop more suitable manufacturing solutions, helping avoid unnecessary revisions while ensuring the Die Casting Junction Box fully meets functional and installation requirements.
HULK Metal operates with a well-developed supply chain that integrates aluminum suppliers, die casting factories, machining resources, surface treatment partners, and logistics coordination. This structure allows stable scheduling and better process control. Compared with scattered outsourcing, a coordinated supply chain reduces delays, minimizes quality variation, and supports consistent production of Aluminum Die Casting Junction Boxes for long-term projects.
We work closely with stable raw material factories that can provide aluminum materials with more competitive pricing under the same quality standards. Incoming materials are inspected for composition and basic mechanical performance before use. This approach helps ensure casting stability, improves surface quality, and forms a solid foundation for producing reliable Die Casting Junction Boxes with consistent performance.
Strict production control is applied throughout die casting, CNC machining, and surface finishing. Each process follows defined technical standards and operating procedures. Production parameters are monitored to reduce defects and dimensional variation. This disciplined manufacturing approach ensures every Aluminum Die Casting Junction Box maintains stable structure, accurate dimensions, and repeatable quality across different production batches.
Comprehensive quality inspection is carried out at multiple stages, including appearance checks, dimensional measurement, tolerance verification, and surface evaluation. Mechanical properties and material consistency are verified when required. This multi-level inspection process ensures that only qualified Die Casting Junction Boxes proceed to packaging, reducing the risk of installation issues and improving overall product reliability.
Proper packaging and delivery planning protect product quality during transportation. Packaging methods are selected based on size, surface condition, and delivery method to prevent damage. Clear labeling and organized packing improve handling efficiency. Combined with experienced logistics coordination, this ensures Aluminum Die Casting Junction Boxes arrive in good condition and ready for use.
After delivery, customers can check both quality and quantity of the goods. For any confirmed quality issues or shortages, we provide return, exchange, and restocking services according to agreed terms. This thoughtful after-sales support reflects our responsibility as an Aluminum Die Casting Junction Box Factory and strengthens long-term cooperation with customers worldwide.
Quality control is a core part of our Aluminum Die Casting Junction Box manufacturing process. From raw material verification to final shipment checks, each inspection stage is clearly defined and strictly executed. Dimensional accuracy, surface condition, mechanical performance, and material consistency are all verified to ensure products meet drawing requirements. This systematic inspection approach helps maintain stable quality, reduce risk, and support reliable long-term supply for global customers.
Custom inspection is available based on specific customer requirements, such as additional dimensional checks or special performance verification. These inspections are arranged in advance to align with project needs and ensure full compliance with application expectations.
Dimensional inspection ensures all critical dimensions, tolerances, and position requirements match the approved drawings. Precision measuring tools are used to verify machined features, mounting points, and sealing surfaces, helping prevent assembly issues during installation.
Pre-shipment inspection is conducted after all manufacturing and surface treatment processes are completed. It verifies overall conformity to drawings, packaging condition, and labeling accuracy before products are released for delivery.
Mechanical property inspection verifies strength and performance requirements when specified. Tests may include hardness or other relevant checks to ensure the die cast aluminum structure can withstand operating conditions and maintain long-term reliability.
Quantity inspection ensures the shipped order matches the confirmed purchase quantity. Each package is checked and recorded to avoid shortages or delivery discrepancies, providing customers with clear and reliable shipment information.
Surface inspection focuses on appearance, coating uniformity, and surface defects such as porosity, scratches, or coating inconsistency. This process ensures the Aluminum Die Casting Junction Box meets both functional and visual requirements before packaging.
Material inspection confirms the aluminum alloy meets specified chemical composition and basic quality standards. Incoming materials are checked before casting to ensure stable processing behavior and consistent performance in finished junction boxes.
HULK Metal’s Die Casting Junction Box Factory integrates advanced CNC machining, diverse surface treatment, and a fully equipped quality inspection center. These resources allow precise processing, durable finishing, and rigorous quality control for every Aluminum Die Casting Junction Box. By combining skilled personnel, modern equipment, and standardized procedures, we ensure efficient production, consistent product quality, and reliable supply, providing customers with a professional and comprehensive OEM manufacturing solution in China.
Choosing HULK Metal for Aluminum Die Casting Junction Box services offers customers a professional OEM solution, certified quality standards, faster delivery, competitive pricing, and efficient project management. By leveraging our integrated technical expertise, well-developed factories, and streamlined processes, customers can reduce production risks, ensure stable quality, and save time and resources. Our services support both complex and standard junction box projects, providing reliable, long-term solutions for industrial and electrical applications.
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Test Content & Data 1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. Inspection of appearance, size, shape, and position tolerance; 5. Surface roughness;
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CNC Machining Turning, Milling, Planing, Drilling, Grinding, Drilling, Boring
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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
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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