EN
RUSurface condition is inspected to ensure there are no cracks, burrs, or coating defects. This step helps prevent corrosion risks and ensures that surface treatment meets required standards for different applications.
1. CE & ISO 9001 Certification
Certified under ISO 9001 system and CE standards, ensuring consistent manufacturing quality, traceability, and compliance with international precast lifting requirements.
2. 3 Times Safety Factor
Designed with a safety factor of at least three times, providing safer lifting performance and reducing risks during precast concrete handling operations.
3. Save More Money
Optimized forging and machining processes reduce material waste, helping clients achieve better cost control compared with conventional lifting anchor suppliers.
4. Faster Delivery
Integrated supply chain and in-house logistics enable shorter production cycles, ensuring faster delivery compared with suppliers relying on outsourced processing.
7.5 Ton Lifting Anchors are designed for secure handling of precast concrete elements. HULK Metal integrates raw material sourcing, forging, machining, inspection, and packaging to ensure stable supply. Compared with fragmented suppliers, our production system delivers more consistent quality, faster lead times, and reliable technical support for large-scale projects requiring dependable lifting solutions.
With extensive experience in manufacturing Lifting Pin Anchor systems, HULK Metal ensures every 7.5 Ton Lifting Anchors batch meets strict quality and dimensional standards. From material selection such as 20Mn2 and Q345D to precise forging and machining, each step is carefully controlled. Compared with ordinary factories, our inspection process is more rigorous, covering tensile performance, dimensions, and surface treatment, ensuring reliable performance across different precast concrete applications.
Name | ||||
Drawings | ||||
Material | 20Mn2 / Q345D / CM490 / Stainless Steel / Customizable | |||
Surface | Raw Black / Electro-galvanized / Hot-dip Galvanized | |||
Safety Factor | ≥ 3 | |||
Certification | ISO9001 / CE | |||
SWL (tons) | CODE | LENGTH(mm) | D(mm) | WEIGHT(kg/pc) |
7.5 | HM-P-075085 | 85 | 24 | 0.566 |
- | HM-P-075095 | 95 | 24 | 0.6 |
- | HM-P-075100 | 100 | 24 | 0.62 |
- | HM-P-075105 | 105 | 24 | 0.635 |
- | HM-P-075120 | 120 | 24 | 0.68 |
- | HM-P-075140 | 140 | 24 | 0.75 |
- | HM-P-075150 | 150 | 24 | 0.79 |
- | HM-P-075160 | 160 | 24 | 0.823 |
- | HM-P-075165 | 165 | 24 | 0.84 |
- | HM-P-075170 | 170 | 24 | 0.858 |
- | HM-P-075200 | 200 | 24 | 0.96 |
- | HM-P-075240 | 240 | 24 | 1.1 |
- | HM-P-075300 | 300 | 24 | 1.31 |
- | HM-P-075340 | 340 | 24 | 1.44 |
- | HM-P-075540 | 540 | 24 | 2.15 |
- | HM-P-075680 | 680 | 24 | 2.6 |
From understanding what 7.5 Ton Lifting Anchors are to how they work, how to select parameters, and how to choose reliable suppliers, every section above directly affects your purchasing decisions. These details help you avoid common risks, control costs, and ensure lifting safety. Reviewing this information carefully allows you to compare suppliers more effectively and select a partner capable of delivering consistent quality, reliable service, and long-term support.
7.5 Ton Lifting Anchors, also known as lifting pin anchor, spherical head lifting anchor, or dog bone lifting anchor, are widely used for lifting and handling precast concrete elements safely and efficiently. With a rated load capacity of 7.5 tons, they are designed to provide a secure connection point between the concrete element and lifting equipment during transportation, installation, and positioning.
Compared with traditional lifting methods, this type of lifting anchor offers a more reliable and standardized solution, especially for repetitive lifting operations in precast production. The spherical head design allows quick engagement with compatible lifting clutch systems, improving operational efficiency on construction sites.
To ensure safety and reliability, each batch of 7.5 Ton Lifting Anchors undergoes strict quality control before shipment. Destructive tensile testing is conducted based on a safety factor of at least three times the rated load. This means selected samples are tested to failure under loads exceeding 22.5 tons, verifying structural integrity and ensuring consistent performance under demanding conditions.
HULK Metal manufactures these Lifting Anchors using controlled forging and precision machining processes. From raw material inspection to final packaging, every step is managed under a complete quality system. This approach ensures more stable product performance, more consistent dimensions, and better compatibility with lifting accessories, helping contractors reduce risks and improve lifting efficiency in precast concrete projects.
Forged from high-performance alloy steel as one integral piece, the structure can be divided into three functional parts: head, pin, and tail, each contributing to safe load transfer.
The head features a hemispherical shape with a flat top surface, designed for precise engagement with a lifting clutch. Key information such as load capacity and length is clearly forged on the top, ensuring easy identification during installation. Compared with welded structures, the forged head provides higher strength and better resistance to deformation under repeated lifting operations.
The pin connects the head and the conical tail, acting as the primary load transfer section. During lifting, it transmits forces from the lifting clutch through the head down to the embedded portion inside the concrete. Manufactured through controlled forging and machining, the pin offers more consistent mechanical properties and improved fatigue resistance compared with standard machined-only components.
The tail is designed in a conical shape, gradually increasing in diameter from the pin end. This geometry enhances anchorage within the precast concrete, providing greater resistance against pull-out forces. By distributing the load more evenly throughout the concrete element, the tail improves overall lifting safety and reduces the risk of localized stress concentration or structural damage during handling.
The installation of 7.5 Ton Lifting Anchors starts by fixing the anchor in the correct position using a recess former. The recess former is mounted securely onto the mold or steel plate, ensuring accurate alignment and consistent positioning across multiple precast concrete elements. Compared with manual placement, this method provides better repeatability and reduces positioning errors.
Once fixed, concrete is poured into the mold, fully embedding the lifting pin anchor inside the element. During curing, the anchor becomes an integral part of the structure. After the concrete reaches sufficient strength, the mold is removed and the recess former is detached, leaving a clean recess for lifting clutch engagement. This process ensures more reliable anchorage and reduces the risk of displacement during production.
After installation and curing, the lifting process becomes straightforward and efficient. The spherical head of the lifting pin anchor is connected to a compatible lifting clutch, forming a secure mechanical connection. Compared with traditional lifting loops, this system provides faster engagement and more stable load handling.
A crane or lifting device is then used to lift the precast concrete element. The load is transferred from the lifting clutch to the anchor head, through the pin, and into the embedded tail section. This load path ensures that forces are evenly distributed within the concrete element, reducing stress concentration. The result is safer lifting, improved efficiency, and better control during transportation and installation of heavy precast components.
Electric galvanized lifting anchors are coated with a thin zinc layer through an electrochemical process. This surface treatment provides a smooth and clean finish, making it suitable for applications where appearance and dimensional accuracy are important. Compared with hot dip galvanizing, electro-galvanizing offers more uniform thickness control, which helps maintain precise tolerances for lifting clutch engagement.
However, the corrosion resistance is relatively lower due to the thinner zinc layer. It performs better in indoor environments or conditions with limited exposure to moisture. For projects where cost control is a priority and environmental conditions are less aggressive, electric galvanized lifting anchors provide a more economical option while still offering basic corrosion protection.
Hot dip galvanized lifting anchors are immersed in molten zinc, forming a thicker and more durable protective coating. This process creates a strong metallurgical bond between the zinc layer and the steel substrate, resulting in superior corrosion resistance compared with electro-galvanized products.
This makes hot dip galvanized anchors more suitable for outdoor environments, coastal regions, or projects exposed to high humidity and harsh weather conditions. Although the coating thickness may slightly affect dimensional precision, the durability advantage is significantly higher. For long-term projects or infrastructure applications, this option provides better lifecycle performance and reduces maintenance risks over time.
Raw black lifting anchors are not treated with galvanizing processes. Instead, a light anti-rust oil is applied to the surface to provide temporary protection during storage and transportation. This option retains the original steel surface and ensures no dimensional variation caused by coating thickness.
Compared with coated options, raw black anchors are more suitable for applications where the anchors will be fully embedded in concrete and not exposed to external environments. They are also preferred when additional surface treatments will be applied later in the production process. While corrosion resistance is minimal, this option offers lower cost and better compatibility with certain manufacturing requirements, making it a practical choice for controlled conditions.
Selecting the right parameters ensures safe lifting performance. Length, SWL, and pin diameter directly affect load capacity, anchorage strength, and compatibility with specific precast concrete applications.
The length of the lifting pin anchor determines how deeply it is embedded into the precast concrete element. This directly affects anchorage performance and resistance to pull-out forces. Compared with shorter anchors, longer anchors provide stronger load distribution and better stability during lifting.
However, selecting the correct length is not simply about choosing the longest option. It must match the thickness, structure, and reinforcement design of the concrete element. In most cases, the appropriate length is specified by a design engineer based on load requirements and safety standards. Proper selection ensures optimal performance without unnecessary material usage or increased production cost.
Safe Working Load (SWL) is the core parameter of any lifting anchor. For 7.5 Ton Lifting Anchors, this value defines the maximum load that can be safely lifted under standard conditions. Compared with other parameters, SWL has the most direct impact on lifting safety and must always match or exceed the required lifting capacity of the precast element.
Choosing the correct SWL involves considering not only the weight of the concrete element but also additional factors such as dynamic loads, lifting angles, and site conditions. Using anchors with insufficient SWL increases risk, while selecting excessively high capacities may increase cost without added benefit. A balanced selection ensures both safety and efficiency.
The diameter of the pin (D) plays a critical role in determining the mechanical strength of the lifting anchor. A thicker pin provides higher resistance to shear and tensile forces, improving overall load-bearing capacity. Compared with thinner designs, it offers better durability under repeated lifting operations.
However, the pin diameter must also be compatible with the selected lifting clutch system. Oversized pins may cause fitting issues, while undersized pins may limit performance. Therefore, choosing the correct diameter requires coordination between anchor specifications and lifting equipment. Proper matching ensures smoother operation, improved safety, and longer service life of the entire lifting system.
Lifting Pin Anchors are embedded in various precast concrete elements, providing reliable lifting points and improving handling efficiency across production, transportation, and installation stages.
In precast concrete wall panels, lifting pin anchors are typically embedded near the top edge or at balanced lifting points based on panel size and weight distribution. This positioning allows stable vertical lifting and reduces the risk of tilting during handling. Compared with side lifting methods, top-positioned anchors provide better control and improved safety during installation.
These panels are often large and heavy, requiring precise lifting coordination. Using lifting pin anchors ensures a standardized connection with lifting equipment, reducing manual adjustments on site. This results in faster installation, improved alignment accuracy, and reduced labor intensity, especially in large-scale building projects.
For precast concrete beams, lifting anchors are usually installed along the top surface at calculated positions to maintain balance during lifting. The placement depends on beam length, weight, and center of gravity. Compared with uneven lifting setups, properly positioned anchors minimize bending stress and prevent structural damage.
During lifting, the load is evenly distributed through the anchors, ensuring stable handling. This is particularly important for long beams, where improper lifting may cause cracking. Using lifting pin anchors provides better structural protection and enhances safety during transportation and installation.
In precast slabs, lifting pin anchors are commonly embedded symmetrically across the surface to ensure even load distribution. This arrangement allows the slab to be lifted horizontally without excessive stress concentration. Compared with fewer lifting points, multiple anchors improve stability and reduce the risk of deformation.
Slabs are often thinner than other elements, making correct anchor placement critical. By using properly designed lifting pin anchors, manufacturers can achieve safer lifting operations while maintaining the structural integrity of the slab. This approach also improves efficiency in high-volume production environments.
Precast concrete columns require lifting anchors to be positioned near the top section to facilitate vertical lifting. This allows the column to be raised from a horizontal to a vertical position safely. Compared with bottom lifting methods, this positioning reduces instability and improves control during rotation.
The use of lifting pin anchors ensures a secure connection point, allowing precise handling of heavy columns. This is especially important in structural applications where alignment accuracy is critical. Proper anchor placement helps reduce installation time and enhances overall construction efficiency.
For precast concrete stairs, lifting pin anchors are embedded at specific points to maintain balance and prevent rotation during lifting. These positions are carefully selected based on the geometry and weight distribution of the stair unit. Compared with generic lifting methods, this approach provides better control and reduces handling risks.
Stair elements often have irregular shapes, making lifting more complex. By using lifting pin anchors, manufacturers can ensure consistent lifting performance and reduce the need for manual adjustments. This leads to safer operations, improved efficiency, and better protection of the finished product during transportation and installation.
When sourcing Lifting Pin Anchor products, many risks come from suppliers cutting corners on materials, processes, or management. These issues often appear attractive at first but lead to delays, safety risks, and unexpected costs during actual project execution.
Some suppliers offer unusually low prices by reducing material grades, simplifying forging processes, or skipping critical inspections. For example, using lower-grade steel instead of 20Mn2 or reducing heat treatment steps may not be visible initially but will significantly weaken the anchor under load.
An experienced factory avoids this by maintaining stable raw material sourcing and standardized production processes. Buyers should request material certificates, mechanical property reports, and production details before confirming orders. Comparing suppliers based on process transparency rather than price alone helps reduce long-term risk. Reliable manufacturers will clearly explain how cost is structured and why their quality remains consistent across batches.
Some suppliers provide high-quality samples but switch to lower-quality production during mass manufacturing. Differences may include surface finish, dimensions, or even internal structure due to reduced process control. This inconsistency can lead to fitting issues with lifting clutch systems or unexpected failures.
To avoid this, buyers should work with factories that implement strict sample-to-mass-production consistency controls. This includes documented production parameters, batch tracking, and pre-shipment inspections. It is also advisable to request inspection reports or third-party verification before shipment. A reliable factory ensures that every batch matches the approved sample, not just the first piece.
Delayed delivery is often caused by poor production planning or over-reliance on outsourced processing. Some suppliers accept orders beyond their capacity, leading to missed deadlines and project disruptions. This becomes critical when precast production schedules depend on timely anchor delivery.
An experienced manufacturer maintains better control through integrated production resources and internal logistics coordination. Buyers should confirm production capacity, lead time commitments, and order scheduling processes before placing orders. Working with a factory that manages key processes in-house reduces dependency risks and ensures more predictable delivery timelines, especially for large or repeated orders.
In some cases, lifting anchors may look identical but fail to meet the required load capacity due to insufficient material strength or improper forging. This is a serious safety risk, especially when lifting heavy precast concrete elements.
Professional factories prevent this by conducting destructive tensile testing based on safety factors before shipment. Buyers should request tensile test reports and verify that testing standards meet or exceed project requirements. Choosing a supplier with clear testing procedures and documented results ensures that each batch performs as expected under real lifting conditions, reducing the risk of on-site failures.
Some suppliers only perform basic visual checks, ignoring critical inspections such as dimensional accuracy, tensile strength, and surface treatment quality. This increases the likelihood of defects reaching the customer.
A well-established factory implements a multi-stage inspection process, including raw material testing, in-process inspection, and final quality checks. Buyers should confirm whether the supplier has a dedicated quality control team and whether inspection equipment is available. Factories with structured quality systems provide more consistent results and reduce the need for rework or replacement after delivery.
Suppliers without CE certification may not comply with relevant European safety standards, even if their products appear similar. This can create compliance issues, especially for projects requiring certified components.
To avoid this, buyers should verify certification documents and confirm their validity. Experienced manufacturers maintain up-to-date certifications and follow standardized production and testing procedures. Working with certified suppliers ensures that products meet regulatory requirements and reduces the risk of rejection in international markets.
Short shipments can occur when suppliers lack proper counting and packaging controls. Some may avoid responsibility, forcing buyers to absorb the loss or delay project schedules.
Professional factories implement strict quantity inspection before shipment, ensuring that ordered quantities are accurately packed and recorded. Buyers should confirm whether the supplier provides packing lists, shipment verification, and after-sales support for discrepancies. A reliable supplier takes responsibility for shortages and offers prompt solutions, reducing financial and operational risks.
Some suppliers consider their responsibility complete once goods are shipped, offering little or no support if issues arise. This can leave buyers without solutions in case of defects or performance problems.
An experienced manufacturer provides structured after-sales support, including technical assistance and clear policies for handling quality issues. Buyers should confirm whether the supplier offers replacement, return, or corrective measures if problems occur. Working with a factory that stands behind its products ensures long-term reliability and builds a more stable supply partnership for future projects.
The cost of 7.5 Ton Lifting Anchors is not defined by price alone but by how efficiently each production step is controlled. A structured cost model helps buyers understand where savings are achieved without compromising safety or quality.
(Material + Forging Dies + Labor + Machining + Surface Treatment + Packaging + Transportation + Value-added Services) / Quantity = Cost per Unit
Material cost is the foundation of lifting anchor pricing, typically involving alloy steels such as 20Mn2 or Q345D. Some suppliers reduce costs by using lower-grade or inconsistent materials, which may compromise performance. HULK Metal works with stable raw material partners, ensuring consistent chemical composition and mechanical properties across batches.
By consolidating large-volume procurement and maintaining long-term supplier relationships, the factory secures more competitive pricing compared with fragmented sourcing. Incoming materials are tested before production, reducing the risk of defects later in the process. This approach not only improves quality consistency but also minimizes rework and waste, ultimately lowering the total cost per unit for customers.
Forging dies are critical for shaping the lifting pin anchor and ensuring dimensional accuracy. Poorly designed or frequently replaced dies increase production costs and lead to inconsistent products. Some factories reduce upfront costs by using low-quality dies, which results in higher long-term expenses due to wear and defects.
HULK Metal invests in durable die materials and optimized die design, extending service life and maintaining stable production quality. By standardizing common sizes and optimizing die usage across multiple orders, the factory reduces tooling costs per unit. This approach ensures better dimensional consistency and lowers defect rates, allowing customers to benefit from both improved quality and reduced overall costs.
Labor cost varies significantly depending on the level of automation and workforce experience. Factories relying heavily on manual processes often face inefficiencies, higher error rates, and inconsistent output.
HULK Metal improves efficiency by combining skilled operators with optimized production workflows. Workers are trained to follow standardized procedures, reducing variability and improving productivity. At the same time, key processes are streamlined to minimize unnecessary handling and delays. Compared with less organized factories, this structured approach allows more output within the same time frame, effectively lowering labor cost per unit while maintaining stable quality.
Machining ensures precise dimensions, especially for critical areas such as the pin diameter and head interface. Inconsistent machining can lead to poor fitting with lifting clutch systems, increasing the risk of operational issues.
HULK Metal uses controlled machining processes with dedicated equipment to maintain tight tolerances. Compared with outsourced machining, in-house control reduces communication errors and improves turnaround time. By optimizing machining sequences and reducing unnecessary steps, the factory minimizes material waste and improves efficiency. This results in more consistent products and lower processing costs, which directly benefits customers seeking reliable and cost-effective lifting anchors.
Surface treatment affects both corrosion resistance and overall product lifespan. Options such as electro-galvanizing, hot dip galvanizing, or raw black finishing each have different cost implications. Some suppliers reduce costs by applying uneven coatings or skipping proper preparation steps, leading to premature corrosion.
HULK Metal works with controlled surface treatment processes, ensuring consistent coating quality. By coordinating production batches and optimizing treatment schedules, the factory reduces processing costs while maintaining performance. Customers benefit from more reliable protection and fewer issues during storage and use. This balance between cost and durability provides better long-term value compared with low-cost but inconsistent alternatives.
Packaging plays a key role in protecting lifting anchors during storage and transportation. Poor packaging can lead to damage, rust, or quantity discrepancies. Some suppliers minimize packaging costs at the expense of product protection.
HULK Metal provides customizable packaging solutions based on shipment requirements, including palletizing, labeling, and protective materials. By standardizing packaging methods and improving packing efficiency, the factory reduces waste and handling time. Accurate quantity control is also implemented during packing, ensuring that customers receive exactly what they ordered. This reduces the risk of damage or shortages, saving additional costs after delivery.
Transportation cost depends on logistics planning, shipment volume, and delivery coordination. Suppliers without structured logistics often face delays, higher freight costs, or inefficient shipping arrangements.
HULK Metal manages logistics through an internal coordination team, optimizing shipping schedules and consolidating shipments where possible. Compared with fragmented logistics approaches, this system reduces transit time and cost variability. Customers benefit from more predictable delivery timelines and reduced freight expenses, especially for large or repeated orders. Efficient logistics also help prevent delays that could impact project schedules.
Value-added services include technical support, drawing optimization, sample development, and after-sales assistance. Some suppliers exclude these services to offer lower initial prices, but this often leads to higher costs later due to design errors or lack of support.
HULK Metal provides integrated support throughout the project lifecycle. From understanding customer requirements to assisting with production solutions, the factory helps reduce design risks and improve product compatibility. After delivery, support is available for any quality-related concerns. This comprehensive service model reduces hidden costs and improves overall project efficiency, making the total investment more competitive compared with suppliers offering limited support.
Selecting the right supplier requires evaluating technical strength, production stability, and service capability. A structured comparison helps buyers identify reliable factories and choose the most suitable partner for long-term cooperation.
A capable technical team ensures that Lifting Pin Anchor products match real project requirements rather than generic specifications. Experienced engineers can review drawings, recommend suitable lengths, and optimize embedding positions. Compared with sales-driven suppliers, factories with strong technical support reduce design risks early. Buyers should prioritize suppliers who can communicate clearly on materials, load performance, and application conditions, ensuring smoother project execution.
Production capacity directly affects delivery reliability, especially for large or repeated orders. Some factories rely heavily on outsourcing, which often leads to unstable lead times. A stronger factory manages key processes such as forging and machining internally, ensuring better control. Buyers should evaluate equipment, workshop scale, and order scheduling capability to avoid delays that may disrupt precast production timelines.
A structured quality management system ensures consistency across every batch of Lifting Anchors. Factories operating under ISO 9001 standards follow controlled procedures from raw material inspection to final testing. Compared with suppliers performing only basic checks, this system reduces defects and ensures compliance with required standards. Buyers should confirm inspection processes, testing methods, and documentation availability before making a decision.
A complete supply chain allows better coordination from raw material sourcing to final delivery. Factories with stable supplier networks and integrated processes can maintain consistent quality and pricing. Compared with fragmented suppliers, this structure reduces communication gaps and production delays. Buyers benefit from more predictable timelines and fewer disruptions, especially when managing large-scale or long-term procurement projects.
A reliable supplier provides support beyond production, including pre-sales consultation, order tracking, and after-sales service. This ensures that any issues are addressed quickly and efficiently. Compared with suppliers offering limited communication, a complete service system improves transparency and reduces uncertainty. Buyers should look for factories that maintain clear communication throughout the entire order process.
Flexible payment methods and delivery terms help buyers manage financial risk and logistics planning more effectively. Suppliers offering options such as T/T, L/C, or different Incoterms provide greater convenience for international trade. Compared with rigid suppliers, this flexibility allows better alignment with project requirements. Buyers should confirm available options to ensure smooth transaction processes.
Global shipping capability reflects a supplier’s experience in handling international orders. Factories with established logistics systems can manage documentation, customs clearance, and transportation efficiently. Compared with inexperienced exporters, this reduces delays and unexpected costs. Buyers should evaluate shipping experience and coordination ability to ensure goods arrive safely and on time.
Quality assurance after delivery is critical for long-term cooperation. Reliable suppliers take responsibility for any quality-related issues and provide clear solutions such as replacement or corrective actions. Compared with suppliers that offer no after-sales support, this reduces risk and builds trust. Buyers should confirm warranty terms and support policies before placing orders to ensure protection after delivery.
A: Our 7.5 Ton Lifting Anchors are produced under a strict ISO 9001 quality management system and are CE certified. Before shipment, we carry out destructive tensile testing based on a three-times safety factor in the vertical direction. This means selected samples are tested far beyond the rated load to ensure safety. Each batch is also checked for dimensions, material performance, and surface quality, so customers receive consistent and reliable products.
A: The price depends on several factors, including length, surface treatment, order quantity, and packaging requirements. Different specifications require different production processes and materials. Because we operate our own factory and supply chain, we can calculate costs more accurately and provide real-time quotations. This helps customers get a clearer understanding of pricing and choose the most suitable solution based on their project needs.
A: Our pricing is based on stable quality and controlled production processes. If you need a better price, increasing the order quantity is one effective way, as it helps reduce unit cost. Providing clear drawings, specifications, and long-term purchasing plans can also improve efficiency. With the same quality level, our integrated production system allows us to offer more competitive pricing compared with many suppliers.
A: The minimum order quantity is not fixed and depends on factors such as size, surface treatment, and production complexity. Standard sizes usually have more flexible MOQ requirements, while customized products may require higher quantities. You can send us your detailed requirements, and we will evaluate them based on production planning and provide a clear MOQ suggestion that fits your project.
A: Delivery time depends on order quantity, specifications, and current production schedule. In most cases, the lead time is around 30 days. For larger or repeated orders, production efficiency improves, which may shorten delivery time. Even during peak periods, delivery usually does not exceed 45 days. Our internal production coordination and logistics team help ensure stable and predictable delivery timelines.
A: We offer electro-galvanizing, hot-dip galvanizing, and raw black finish with anti-rust oil. Electro-galvanizing provides a smoother surface and better dimensional control. Hot-dip galvanizing offers stronger corrosion resistance for outdoor use. Raw black is suitable for embedded applications where coating is not required. We can recommend the most suitable option based on your working environment and project conditions.
A: We have supplied Lifting Anchors to customers in more than 50 countries, including Europe, North America, South America, Africa, and Southeast Asia. Our logistics team is experienced in handling international shipping, documentation, and customs processes. This helps ensure that goods are delivered safely and efficiently, regardless of destination, reducing delays and unexpected issues during transportation.
A: We can produce a full range of standard lengths for 7.5 Ton Lifting Anchors, as well as customized sizes based on your drawings or requirements. Our forging and machining processes allow flexible production while maintaining consistent quality. If your project has special requirements, our technical team can assist in confirming suitable dimensions before production begins.
A: We support common international payment methods such as T/T and L/C. For delivery terms, we can work with EXW, FOB, CIF, and other Incoterms depending on your needs. If you have specific payment or shipping requirements, we can discuss them in detail and provide a suitable solution that ensures smooth and secure transactions for your order.
A: HULK Metal is a professional manufacturer of 7.5 Ton Lifting Anchors with integrated factory resources. We manage raw material sourcing, forging, machining, inspection, and logistics through a complete internal team. This structure allows us to provide technical support, stable production, and reliable delivery, offering more control and consistency compared with trading-based suppliers.
A: Yes, samples are available. After tooling preparation and process confirmation, we will produce samples and conduct internal testing. These samples will then be sent to you for evaluation. Only after your confirmation and testing approval will mass production begin. This process ensures that the final products match your expectations in terms of quality, dimensions, and performance.
A: You can get a quote in a shorter time by providing the following information at once:
1. Code.
2. Surface Treatment.
3. Delivery Terms.
4. Quantity:
5. Your Other Needs.
Every project has different lifting requirements, embedment depths, and safety expectations. Our technical team communicates in detail before production, reviewing drawings and application conditions. Compared with general suppliers, we provide more suitable solutions, reducing design errors and ensuring that each lifting pin anchor performs reliably in real working conditions.
A complete supply chain allows better control over every stage, from raw material sourcing to final delivery. HULK Metal integrates reliable suppliers, specialized factories, and internal coordination. Compared with fragmented sourcing, this structure improves consistency, shortens lead time, and ensures that every batch of lifting anchors meets both quality and quantity requirements.
We work closely with stable raw material factories to secure consistent quality at more competitive prices. Each batch of steel is tested before production to confirm its mechanical properties and composition. Compared with suppliers skipping this step, our approach reduces hidden risks and ensures that the final lifting anchors meet strict performance standards.
Production is carried out under controlled forging and machining processes, following standardized procedures. Each step is monitored to maintain dimensional accuracy and structural strength. Compared with less controlled production environments, this ensures better consistency, reduces defects, and guarantees that every lifting anchor performs as expected during lifting operations.
Before shipment, every batch undergoes multiple inspections, including dimensional checks, surface evaluation, and tensile testing. Destructive testing based on a three-times safety factor verifies load performance. Compared with basic inspection methods, this comprehensive system provides stronger assurance that products meet CE certification requirements and project safety standards.
Proper packaging protects lifting anchors from damage and corrosion during transportation. Our team also ensures accurate quantity control and clear labeling. Combined with coordinated logistics, this reduces the risk of delays or shortages. Compared with simple packing methods, this approach improves delivery reliability and product condition upon arrival.
After delivery, customers can check both quality and quantity. If any issues are found, we provide clear solutions such as return, exchange, or restocking for products with quality problems. Compared with suppliers offering limited support, this service ensures that customers can rely on stable supply and long-term cooperation.
Quality control is essential to ensure every 7.5 Ton Lifting Anchors performs safely and consistently. HULK Metal applies multi-stage inspections covering materials, dimensions, mechanical performance, and final shipment. Compared with basic inspection systems, this structured process reduces defects, ensures compliance with CE and ISO 9001 standards, and guarantees that each batch meets both technical requirements and customer expectations for reliable precast concrete lifting applications.
Surface condition is inspected to ensure there are no cracks, burrs, or coating defects. This step helps prevent corrosion risks and ensures that surface treatment meets required standards for different applications.
Each lifting pin anchor is checked for critical dimensions such as length, pin diameter, and head size. Accurate dimensions ensure proper fit with lifting clutch systems and stable performance during lifting operations.
Raw materials are tested before production to confirm chemical composition and mechanical properties. This prevents the use of substandard materials and ensures consistent product quality from the beginning.
Mechanical testing verifies tensile strength and load-bearing performance. Destructive testing based on a three-times safety factor ensures that the anchors can withstand forces beyond their rated load.
Each order is carefully counted and verified during packaging. This process ensures accurate quantities and prevents shortages, reducing the risk of project delays caused by missing items.
Before delivery, finished products undergo a final inspection covering dimensions, surface quality, and packaging. This ensures that only qualified products are shipped to customers.
Additional inspections can be arranged based on customer requirements, including third-party testing or specific project standards. This flexibility helps meet unique technical or regulatory needs.
A well-structured factory is the foundation of stable quality and efficient production. HULK Metal integrates forging, cutting, surface treatment, and quality control into a coordinated system. Compared with factories relying on outsourced processes, this integrated structure improves consistency, shortens production cycles, and enhances control over every stage. It ensures that each 7.5 Ton Lifting Anchors batch meets strict requirements for both performance and delivery reliability.
Choosing the right manufacturer directly affects product quality, delivery reliability, and overall project cost. HULK Metal combines technical expertise, integrated production, and a complete service system to support customers. Compared with suppliers offering limited capabilities, this approach ensures more stable quality, faster response, and better coordination. It helps customers reduce risks, improve efficiency, and achieve more reliable results in precast concrete lifting applications.
This section showcases other essential precast concrete accessories, including lifting clutches, lifting inserts, spread anchors, recess formers, lifting hooks, and precast magnets. Each item is illustrated with images, titles, and detailed descriptions to demonstrate its function and application. By reviewing these accessories, customers can see how they complement lifting anchors, enhance installation efficiency, and improve safety. The section provides a comprehensive overview of HULK Metal’s product range, helping customers select the right combination of accessories for their precast concrete projects.
This page presents a complete overview of 10.0-ton lifting anchors, including structure, working principle, surface treatment, key parameters, applications, manufacturing process, and cost factors.
HULK Metal’s 7.5-ton lifting anchors are designed for high safety and consistent performance in precast concrete lifting. Manufactured with premium alloy steel and tested with a three-times safety factor, they ensure durability and reliability.
HULK Metal manufactures CE-certified 5.0-ton lifting anchors with ISO 9001 management, ensuring high safety, durability, and precise dimensions. From forging to surface treatment and rigorous quality inspection, every anchor meets strict standards.
HULK Metal’s 4.0 Ton Lifting Anchors combine superior strength, precision manufacturing, and CE certification to ensure safe handling of precast concrete elements. With integrated production from forging to surface treatment, strict ISO 9001 quality control, and comprehensive technical support, clients benefit from faster delivery, cost efficiency, and reliable performance.
This page presents a complete overview of 2.5 ton lifting anchors, including structure, working principles, applications, and key parameters. It also explains production processes, quality control methods, and cost factors.
HULK Metal’s 1.3-ton lifting anchors provide safe, reliable, and CE-certified lifting solutions for precast concrete projects. Manufactured with high-performance alloy steel, precise forging, and strict quality control, these anchors ensure optimal load-bearing capacity and durability.
HULK Metal offers high-quality foot anchors designed for secure lifting of precast concrete elements. Our CE and ISO 9001 certified lifting pin anchors ensure a threefold safety factor, shorter production cycles, and prompt delivery.
HULK Metal has supplied tens of millions of Lifting Pin Anchors ranging from 1.3 tons to 32 tons to hundreds of buyers around the world. We have a full range of products and a complete supply chain to provide you with quality services. We provide quality assurance services. Please feel free to inquire.
HULK Metal manufactures lifting pin (dog bone) anchors with higher standards to meet demanding precast concrete lifting needs. We offer complete OEM solutions, from design and production to surface treatment and delivery, ensuring each anchor provides excellent strength, corrosion resistance, and compatibility with various lifting systems.
HULK Metal stands out as a leading manufacturer of lifting eye anchors, specializing in precast concrete lifting eye anchors that meet stringent CE certification with a 3 times safety factor.
Durable precast concrete double head lifting pin anchors from HULK Metal ensure secure lifting, higher safety factors, and corrosion resistance, meeting CE and ISO 9001 standards for demanding construction applications worldwide.
Durable, CE-certified spherical head lifting anchors from HULK Metal offer reliable load capacity and corrosion resistance, ensuring safe, efficient lifting for precast concrete projects with fast delivery and quality assurance.
Lifting Pins for Precast Concrete supplied by HULK Metal are CE certified. We can supply Lifting Pins that can pass the tensile test of 3 times the safety factor and strictly implement the IS0 9001 standard to provide high-quality services.
Short Wavy Tail Anchor is a compact, high-strength lifting solution for precast concrete elements. Its wavy rebar tail ensures even load distribution, prevents concrete cracking, and connects securely with threaded sockets or lifting inserts for safe, efficient operations.
Wavy tail anchor is made of high-performance steel pipe and rebar extrusion after bending. Its SWL range is between 0.5 and 8.0 tons. There are two thread standards, M and RD.
HULK Metal is a well-known supplier in China, providing high-quality and cost-effective Precast Lifting Thread Insert. With a complete supply chain and a professional team, we have provided flat end insert, solid rod insert, Tubular insert and others to global customers. We provide complete QA services. Looking Forward Your Inquiry.
HULK Metal is one of the high-quality Flat End Lifting Insert suppliers in China. In order to provide better services and products, we have integrated a complete supply chain. We strictly implement ISO 9001 management, and after years of development, we can now supply a full range of CE certified Flat End Lifting Insert.
Solid Rod Lifting Inserts supplied by HULK Metal have passed the CE certification. They can pass the tensile test with 3 times the safety factor. We strictly implement ISO 9001 standards to manage the entire supply chain to ensure that we can provide you with better Solid Rod Lifting Inserts and services.
Solid rod lifting and fixing sockets embed into precast concrete for secure threaded connections. Crafted from sturdy steel rods, one end features tapping for attachments, while the other includes a hole for rebar passage, enhancing structural integrity.
The combi lifting socket combines a lifting pin anchor and threaded socket, providing a strong, secure connection for lifting and handling precast concrete elements in construction and infrastructure projects.
HULK Metal's Flat End Fixing Socket with Cross Pin integrates a robust cross bar to improve load stability. Manufactured to CE and ISO 9001 standards, it ensures exceptional strength, corrosion resistance, and reliability for various precast concrete lifting applications.
Fixing sockets with bent ends, also known as fixing inserts with bent ends, is essential for anchoring in precast concrete. These sockets provide robust points for fixing elements, featuring a bent design that enhances grip and stability.
Tubular Lifting Insert supplied by HULK Metal has passed CE certification. Tubular Lifting Insert can pass the 3 times safety factor tensile test, and each batch of goods has a comprehensive test report.
HULK Metal can provide you with RD and M standard 12-45 thread, SWL 0.5 to 8.0tons of Long Wavy Lifting Insert. Its international general standard is CE, which needs to pass the 3 times safety factor tensile force test.
HULK Metal manufactures durable solid rod fixing sockets with cross pins and inserts with cross bars for precast concrete. CE and ISO 9001 certified, with high safety factors and quick delivery for bulk orders.
HULK Metal offers premium flat end lifting sockets designed for safe and efficient handling of precast concrete elements. Manufactured from high-strength alloy steel and certified to CE and ISO 9001 standards, these lifting inserts provide exceptional load capacity and corrosion resistance.
HULK Metal's tubular lifting sockets, made from high-grade steel or stainless steel, provide secure threaded connections in precast concrete. CE certified and precision manufactured, they ensure reliable lifting performance, excellent durability, and meet strict safety requirements for diverse construction applications.
The Long Wavy Lifting Socket combines a threaded steel pipe with a wavy-tail rebar to achieve deeper stress transfer in precast concrete. Designed for heavy-duty lifting, it meets CE and ISO 9001 standards and ensures a 4 times safety factor.
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Flat plate lifting sockets embed into precast concrete for secure lifting points. The design includes a threaded end for clutch attachment and a broad base for load distribution, available in galvanized finishes for added durability.
Flat end fixing sockets, also known as flat end fixing inserts, anchor securely into precast concrete for fixing. Made from sturdy steel, they feature a flat end for easy installation and a threaded interior for bolts.
Plate spread anchors from HULK Metal feature a welded steel plate and head design, embedded in concrete for edge lifting. Available in various sizes with galvanized options, they support loads up to 10 tons safely.
Unilateral erection anchors serve as specialized lifting inserts for precast concrete, designed for one-sided loading during element erection. They integrate with ring clutches and recess formers, providing stable anchor points that enhance safety and reduce panel stress in construction applications.
HULK Metal supplies flat foot anchors crafted from premium alloys for secure lifting in precast concrete projects worldwide.
HULK Metal stands as a reliable erection anchor supplier in China, delivering high-standard products for precast concrete lifting. Our anchors ensure secure handling with superior strength and corrosion resistance, backed by comprehensive production support for bulk orders.
HULK Metal supplies CE and ISO9001 certified spread anchors with reliable safety factors, faster delivery, and professional support. Choose our spread anchors for superior quality and complete precast lifting solutions.
HULK Metal delivers high-quality two-hole anchors, designed for secure lifting of precast concrete elements. Certified with CE and ISO 9001, our anchors ensure safety, durability, and efficiency.
This page presents comprehensive information about precast concrete lifting clutches, including types, structure, materials, production processes, surface treatment options, applications, quality control standards, supplier selection guidance, and factory capabilities.
Ring Clutch supplied by HULK Metal is CE certified and can pass the tensile test with a safety factor of 5. We have integrated a complete supply chain and formed a complete team to provide better products and services.
HULK Metal's Precast Concrete Lifting Lugs, also known as Lifting Clutches or Lifting Eyes, are precision-engineered for heavy-duty lifting. Manufactured with high-strength materials, they ensure safety, durability, and efficiency in precast concrete lifting applications worldwide.
High-quality dog bone lifting eye with CE and ISO9001 certification. Strong, safe, and durable for precast concrete lifting. Shorter production cycle and faster delivery from trusted Chinese supplier HULK Metal.
HULK Metal supplies CE and ISO 9001 certified lifting clutch for pin anchor with 5 times safety factors, shorter production cycles, and complete after-sales support for global precast concrete projects.
Dog Bone Lifting Eye With Chain supplied by HULK Metal can pass the 5 times safety factor test and has been CE certified. We can provide 1.3 to 20 tons load groups.
Ring Clutch supplied by HULK Metal is CE certified and can pass the tensile test with a safety factor of 5. We have integrated a complete supply chain and formed a complete team to provide better products and services.
Precast Concrete Lifting Eyes supplied by HULK Metal has passed CE and ISO 9001 Certified and can passed 5 times safety factor testing. HULK Metal is an experienced manufacturer in China. Looking forward your inquire.
Q345/35CrMo/Others
Galvanized/Black/Powder-coat
1.3~32.0
≥5
Precision Casting
HULK Metal has a well-established supply chain to provide you with a full range of Clevis Slip Hooks, such as G43, G70, G80, CE marked, with latch or none, electro-galvanized, hot-dip galvanized or powder coated.
We have provided customers in more than 100 countries and regions around the world with Clevis Grab Hooks with strength standards such as G43 70 80 that can pass 2 to 4 Times Safety Factor detection.
HULK Metal is an experienced eye grab hooks supplier in China. We have integrated a complete supply chain and formed a professional team to provide better products and services. We can provide eye grab hooks with various specifications and surface treatments.
HULK Metal is an experienced supplier in China, providing Eye Slip Hooks in various materials, strengths, certifications, surface treatments and sizes. We have established a complete supply chain to ensure that raw materials, production and delivery are under control to provide higher quality and low-cost lifting hooks.
Anchor Recess is an essential component for positioning lifting anchors accurately in precast concrete elements. HULK Metal supplies Anchor Recess in multiple materials and configurations to match different lifting systems and production methods.
HULK Metal provides high-quality Rubber Recess Former for precast concrete lifting systems. They are used with Pin Anchor Recess Former and Spread Anchor Recess Former, ensuring precise recess shaping, shorter production cycles, and faster delivery.
HULK Metal supplies durable lifting pin anchor recess former for precast concrete elements, offering sizes from 1.3 to 32 tons with CE and ISO 9001 certification. Get shorter cycles and comprehensive support for bulk orders.
HULK Metal can provide a variety of precast magnetic formers. With higher quality and a more affordable price, it is your best choice.
The Spread Anchor Rubber Recess Former is made of durable rubber with a reinforced rear metal plate. It is designed for fixing spread anchors in precast concrete, ensuring accurate positioning, easy demolding, and reliable lifting performance.
As one of the excellent magnetic recess former suppliers in China, HULK Metal has advanced factories and perfect supply chain to provide you with high-quality products and services.
HULK Metal can provide CE-certified magnets for precast lifting and fixing inserts or sockets. Our factory has advanced machining equipment, laser cutting machines, and assembly lines, which can more efficiently complete CE-certified precast lifting fixing insert socket magnet with a higher pass rate.
HULK Metal's Electrical Box Fixed Magnets feature a durable rubber body combined with strong NdFeB magnets, ensuring reliable fixation of electrical boxes in precast concrete. These magnets are customizable in shape, size, and finish, providing flexibility for bulk orders.
Our Shuttering Magnets for Formwork are designed for precast concrete production, offering reusable and stable fixing solutions. They support different mold sizes and deliver better cost-efficiency for large-scale construction projects.
Our Embedded Corrugated Pipe Fixed Magnet combines premium steel housing with powerful magnets to ensure strong fixation during precast concrete production. It reduces installation time, improves efficiency, and provides consistent performance across different applications, helping customers achieve safer and more reliable concrete elements.
Steel Embed Plates are essential components used to create strong, reliable connection points within precast concrete structures. As an experienced manufacturer in China, HULK Metal supplies Concrete Embed Plates with stable quality, flexible customization, and consistent production capacity.
Cast In Channel T Bolts from HULK Metal are precision-forged using high-performance alloy steel or stainless steel. Surface treatments, including electro-galvanizing or hot-dip galvanizing, enhance rust resistance, making them reliable for precast concrete connections in construction and infrastructure projects.
HALFEN Anchor Channels from HULK Metal offer superior quality, CE and ISO certified standards, and five times safety factor. Our fast production and delivery, combined with professional after-sales support, make bulk purchasing simple and reliable.
Name Wire Loop Box Precast Concrete Accessories
Molds Full Range Moulds
Materials Wire Rope / Steel Plate / Customized
SL(mm)±10 60 / 80 / 100 / 120 /140
Our Cast in Channel offers superior strength, certified safety, and flexible application for precast construction. Manufactured with advanced processes, it guarantees durability, easier installation, and faster delivery. HULK Metal supports bulk buyers with full technical service and reliable after-sales support.
Our concrete screw bolts are designed for reliable installation without expansion anchors. Galvanized concrete screws provide superior corrosion resistance, making them ideal for indoor and outdoor use. HULK Metal offers diverse sizes, surface treatments, and customized solutions to match your needs.
Q345/20#/Stainless steel/Others
Galvanized
0.8~25.0
6~32
≥3
HULK Metal lifting loops are made from alloy or carbon steel, precision-threaded, and electro-galvanized for corrosion resistance. Designed for use with lifting sockets, they ensure safe, reliable handling of precast concrete components with a ≥4 safety factor.
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.
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