EN
RUWe simulate lifting conditions by testing the anchor and recess former assembly under load. This ensures tensile strength meets or exceeds the designated safe working load requirements.
1. CE Certified Magnetic Recess Former
2. 1.25t -5t Load Group
3. Deliver Goods Faster
4. Bigger Order Cheaper Price
5. QA Service
6. Comprehensive After Service
Our magnetic recess former are made with strong NdFeB magnets, durable steel bodies, and protective rubber rings. Certified by CE and ISO 9001, they ensure stable positioning, faster installation, and excellent safety for lifting anchors in precast concrete construction projects.
As one of the excellent magnetic recess former suppliers in China, HULK Metal has advanced factories and a perfect supply chain to provide you with high-quality products and services. We can provide magnetic recess former with load group of 1.3, 2.5, 5, and 10 tons. Advanced quality inspection equipment and professional quality inspection personnel can ensure that each batch of goods meets higher qualification rates and quality requirements. We provide quality assurance services, you can rest assured to give us your order.
Magnetic Recess Former | |||
MAGNET MATERIAL | NdFeB Strong Magnet | ||
SURFACE TREATMENT | Electro-galvanized | ||
CERTIFICATE | ISO9001 / CE | ||
Item No. | Adhesive Force | Item Size | Screw Thread |
HM-FMB-1.3t | 50KG | D60*27mm | M8 |
HM-FMB-2.5t | 100KG | D74*33mm | M10 |
HM-FMB-5.0t | 120KG | D94*42mm | M10 |
HM-FMB-10.0t | 190KG | D118*53mm | M12 |
Magnetic recess former are essential accessories in precast concrete lifting systems, designed to create accurate recesses for lifting anchors. Their strong NdFeB magnets hold firmly to steel frameworks without drilling, saving installation time and labor. With durable steel construction and protective rubber rings, they outperform traditional rubber formers in strength, reusability, and precision. HULK Metal supplies magnetic recess former in load groups from 1.3 to 10 tons, ensuring reliability for all precast applications.
A magnetic recess former is a specialized tool used in precast concrete manufacturing to position lifting pin anchors securely in molds. Also called a recess former with magnet, it ensures the anchor remains in the correct position during concrete pouring and curing. After demolding, a spherical recess is formed, allowing lifting hooks to engage easily for safe lifting and handling of concrete elements.
Precision-machined steel provides durability and strength. The body features a spherical cavity with a cylindrical slot for placing anchors like lifting pin anchors, double head anchors, or lifting eye anchors.
NdFeB magnets generate strong holding power, keeping the former tightly attached to steel frameworks. This eliminates the need for drilling holes or threading, reducing labor and preserving the mold structure.
Placed around the anchor head, the rubber ring seals the gap between the anchor and former, preventing concrete leakage.
This design ensures accurate recess formation, easier handling, and greater efficiency in precast production lines.
Magnetic recess former use steel and NdFeB magnets, which are stronger and longer-lasting.
Common recess former are usually made of rubber, prone to wear and deformation after repeated use.
Fixed by magnetic force, no need for framework drilling.
Magnetic type: Strong adhesion to metal framework, repositionable without damage.
Magnetic recess former reduce installation steps, extend product lifespan, and improve efficiency compared with common rubber types.
Each steel body undergoes electro-galvanizing with an average 5μm zinc layer. This provides effective corrosion resistance, prevents rust, and extends service life, especially in humid or outdoor environments where concrete molds are frequently reused.
Place the lifting anchor into the recess former's cavity.
Attach the recess former to the steel framework—magnets will hold it firmly in place.
Pour the concrete into the mold. The rubber ring prevents leakage and ensures a clean recess.
After curing, remove the former. The anchor is firmly embedded, and a spherical recess remains for lifting hook insertion.
Ensure lifting direction follows anchor design to prevent stress concentration or concrete cracking.
Designed with a steel body, powerful NdFeB magnets, and a sealing rubber ring, it holds lifting anchors securely during concrete pouring. It ensures precise recess formation, easy demolding, and safer lifting operations in precast construction projects.
Lifting Anchor is critical lifting components embedded in precast concrete. They work with recess former to create secure lifting points, ensuring heavy slabs, walls, or panels can be hoisted, transported, and installed safely in construction projects.
Lifting hooks connect cranes or lifting equipment to precast anchors through the recess. Their precise engagement with recess cavities ensures controlled lifting, stability, and safety during handling, making them indispensable in precast lifting systems.
All magnetic recess former are CE and ISO 9001 certified, ensuring compliance with international safety, quality, and manufacturing standards. Certificates are provided with every order for customer assurance.
The magnetic recess former operates by using its strong magnet to attach directly to the steel mold framework. Once in place, the anchor is inserted into its cavity, and the rubber ring prevents concrete seepage. During pouring, the magnet ensures the anchor stays firmly positioned, avoiding misalignment. After demolding, a perfect recess remains, allowing lifting hooks to engage precisely.
Always match safe working load with anchor specifications.
Ensure usage follows EN and ISO standards for precast lifting systems.
Confirm the magnet adhesion is suitable for the load group to prevent displacement during pouring.
Magnetic recess former are widely used in precast concrete factories producing beams, walls, panels, stairs, and heavy elements. They are essential in infrastructure, residential, and commercial projects where lifting anchors are required. Their strong magnets simplify setup, making them suitable for mass production lines with frequent mold reuse. Contractors and engineers prefer them for reducing labor costs, improving precision, and ensuring long-lasting lifting safety.
Magnetic fixing eliminates drilling, reducing setup time.
Durable steel body and magnets allow multiple uses, unlike rubber-only types.
Ensures consistent recess size and accurate anchor positioning.
Stronger fixing prevents displacement during concrete pouring.
Longer lifespan and reusability lower overall project costs.
Before production begins, our engineers and sales team work together to fully understand your needs, including load group, quantity, surface treatment, and delivery schedule. We also evaluate special requirements such as custom thread sizes, unique anchor compatibility, or packaging methods. With this information, we develop a comprehensive solution that guarantees faster production, higher qualification rates, and timely delivery.
We purchase steel and NdFeB magnets only from certified suppliers. Each batch undergoes chemical composition analysis, hardness testing, and magnetic force testing before entering production. Steel must meet strength and durability requirements, while magnets are tested for adhesive force and corrosion resistance. These strict inspections ensure every raw material meets the standards for long-term performance in precast concrete lifting systems.
The NdFeB magnets are manufactured using advanced sintering technology. Each magnet is coated with nickel or epoxy plating to enhance corrosion resistance and stability. The adhesive force is calibrated to match load groups from 1.3 to 10 tons, ensuring strong holding power throughout repeated mold usage.
Steel bodies are cut and machined with CNC lathes and milling machines to achieve high dimensional accuracy. The spherical recess and cylindrical slots are processed within ±0.1 mm tolerances to ensure perfect anchor fitting. This precision guarantees consistent recess formation in every batch of precast concrete elements.
Before assembly, each part undergoes dimensional inspection, hardness testing, and magnetic force verification. The surface flatness of the body and the adhesive strength of the magnets are measured. Non-conforming parts are rejected immediately, ensuring only qualified components proceed to the next stage.
Steel bodies are electro-galvanized with a controlled zinc coating thickness of about 5μm. This process improves corrosion resistance and prolongs service life, even in humid or outdoor conditions. The coating is tested with salt spray tests to ensure anti-rust performance meets international standards.
During assembly, magnets are embedded into the grooves of the steel body with protective sealing to prevent dislodging. Rubber rings are fitted to match the anchor head precisely. Each assembly is checked for alignment and tightness, ensuring no gaps that could allow concrete penetration.
Assembled products undergo comprehensive final inspections, including magnetic adhesion tests, dimensional verification, tensile simulation, and surface coating checks. Every batch is randomly sampled under ISO 2859-1 standards. A detailed inspection report with results for magnetic force, coating thickness, and dimensional accuracy is issued before shipment, ensuring transparency and traceability.
After inspection, magnetic recess former are packed with protective cushioning and moisture-proof packaging to avoid damage during long-distance transport. Labels include batch numbers and specifications for easy identification. Our in-house logistics team coordinates with shipping partners to ensure timely and safe delivery, whether by sea, air, or express. We also provide custom packaging for OEM/ODM customers.
HULK Metal offers comprehensive after-sales support, including technical consultation, replacement, and replenishment for any quality concerns. Our engineers are available for online troubleshooting and usage guidance. For bulk buyers, we provide regular order follow-up and supply chain updates. This ensures every customer enjoys not only reliable products but also peace of mind throughout cooperation.
HULK Metal follows a strict ISO 9001 quality management system to guarantee that every magnetic recess former meets international standards. From raw materials to finished goods, we conduct multi-stage inspections, including dimensional checks, tensile limit tests, hole alignment verification, and final pre-shipment inspections. Each batch is traceable with detailed test reports, ensuring customers receive only reliable products with higher qualification rates and long-term safety in precast concrete lifting applications.
We simulate lifting conditions by testing the anchor and recess former assembly under load. This ensures tensile strength meets or exceeds the designated safe working load requirements.
Before delivery, a final random sampling is performed. We check coating thickness, magnetic adhesion, assembly tightness, and packaging to confirm compliance with customer specifications.
Threaded holes and anchor slots are inspected with gauges and probes. This ensures correct thread depth, diameter tolerance, and anchor alignment, preventing installation errors during precast use.
Every steel body is measured with CMM equipment and calipers to confirm recess size, depth, and thread accuracy. This ensures compatibility with lifting anchors and consistent recess formation.
HULK Metal has established advanced factories and a complete supply chain to guarantee the stable production of magnetic recess former. From machining to surface treatment and quality control, every step is completed in-house or with long-term partners. This ensures faster production cycles, reliable quality, and better cost control. Our integrated supply chain allows us to respond quickly to bulk orders while providing customized solutions to meet specific project requirements.
Choosing HULK Metal means working with a trusted OEM partner that combines advanced factories, strict QC, and a complete supply chain. Our magnetic recess former meet international standards, offering reliable strength, precise dimensions, and excellent durability. We can support both standard and customized requirements with shorter production cycles and faster delivery. Partnering with us helps you reduce costs, improve efficiency, and ensure stable supply for your construction projects.
HULK Metal not only manufactures magnetic recess formers but also provides a wide range of precast concrete accessories. Our product line includes lifting sockets, spread anchors, ring clutches, lifting clutches, dog bone lifting eyes, lifting loops, and key clamp fittings. Each accessory is engineered for strength, safety, and durability in construction applications. By integrating multiple products into your supply chain, we help you reduce sourcing complexity and secure reliable components for all your precast concrete projects.
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.
Q345/CM490/20M2/45#/Others
Galvanized/Black
1.3~45.0
≥3
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.
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 strictly implement ISO 9001 quality management and have a professional team to provide better services. We are committed to being your office in China, helping you with all aspects of your orders in China.
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.
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.
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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