EN
RUMagnetic particle inspection detects hidden cracks or defects in the head and chain welds, guaranteeing structural integrity and long-term reliability in construction environments.
1.Over 5 Times Safety Factor
2.CE& ISO 9001Certification
3.Comprehensive Service
4.Save More Money
5.SWL:1.3tons to 20 tons
Dog Bone Lifting Eye With Chain produced by HULK Metal has passed CE certification and can complete tensile tests with a safety factor of more than 5 times. We have a complete supply chain and can be your office in China. Your order can be completed faster.
We show you the material, test index, certification, size and CODE of Dog Bone Lifting Eye With Chain in a table. You can find what you want more clearly. If you need more parameters or inquire about the price, please contact us.
| Lifting Clutch | |
| MATERIAL | Q345D / Q355D / CM490 / G30CrMoV / Customizable |
| SURFACE TREATMENT | Electro-galvanized |
| SAFETY FACTOR | ≥ 5 |
| CERTIFICATE | ISO9001 / CE |
| SWL (tons) | CODE |
| 1.3 | HM-PC-013 |
| 2.5 | HM-PC-025 |
| 5.0 | HM-PC-050 |
| 10.0 | HM-PC-100 |
| 20.0 | HM-PC-200 |
The Dog Bone Lifting Eye With Chain supplied by HULK Metal combines strength, safety, and efficiency for precast concrete lifting. Manufactured with precision casting and high-quality chains, each unit passes CE and ISO 9001 certification standards and exceeds a 5 times safety factor. With a complete supply chain and strict quality assurance, we provide Dog Bone Lifting Eyes with Chains in load groups from 1.3 to 20 tons, ensuring reliable performance.
A Dog Bone Lifting Eye With Chain, is a type of Lifting Clutch, is a specialized lifting accessory designed for precast concrete elements. Unlike the standard lifting eye which uses a handle, this version features a strong chain for connecting the spherical head to lifting equipment. The chain design provides greater flexibility in handling, making it easier to adjust lifting angles during construction operations.
The head of the Dog Bone Lifting Eye With Chain is produced using precision casting, ensuring a consistent structure and higher tensile strength. Materials typically include Q345D, Q355D, CM490, and G30CrMoV, chosen based on load requirements and structural considerations. The chain is manufactured from CM490 steel and undergoes cutting, heating, bending, and welding before final assembly.
Assembly involves inserting the chain into the head's hole, bending it securely, and welding the joint for maximum durability. After assembly, each unit is surface treated through electroplated zinc coating with an average thickness of 5μm to enhance corrosion resistance.
In use, the spherical head is inserted into the groove of the precast concrete anchor with the larger opening facing downward. Once engaged, the lifting clutch provides secure handling until the element is placed, after which it can be easily removed.
The spherical head is the main load-bearing part of the Dog Bone Lifting Eye With Chain. Produced by precision casting, it has superior tensile strength and toughness. Made from alloys such as Q345D or G30CrMoV, it ensures secure engagement with lifting anchors and maintains performance under demanding construction site conditions.
The chain is manufactured from CM490 steel through heating, bending, and welding processes. It connects directly to the spherical head, offering greater flexibility than traditional handles. Designed for strength and durability, the chain allows smoother angle adjustments during lifting operations and provides reliable support for precast concrete handling tasks.
The Dog Bone Lifting Eye With Chain is assembled by inserting the chain into the hole of the spherical head, bending it into position, and welding the connection for strength. Each joint is carefully inspected to ensure structural integrity, making the lifting clutch durable and safe for repeated use.
The finished product undergoes electroplating with zinc to resist corrosion. With an average coating thickness of 5μm, the surface treatment improves both durability and appearance. The uniform finish provides longer service life, particularly in outdoor or humid construction environments.
When in use, the spherical head is buckled into the dog bone anchor groove with the wider opening facing downward. The ears are bent to lock the anchor into position. Care must be taken to align the lifting direction correctly to avoid damage. Once the concrete element is placed, the ears can be bent back to release the clutch.
Acts as the main lifting connector, combining a precision-cast head with a durable chain. Designed for safe and efficient handling of precast concrete elements, it ensures flexibility in operation and compliance with CE and ISO 9001 certifications.
The recess former creates a cavity in the concrete for placing the lifting head. Available in rubber, plastic, or metal, it ensures a proper fit for the lifting clutch, helping maintain safety and consistency in lifting applications.
These anchors are embedded in the concrete to secure the lifting clutch. Manufactured from high-strength steel, they are available in multiple load groups. Anchors work together with the Dog Bone Lifting Eye With Chain for safe and reliable lifting.
Lifting hooks connect the clutch system to cranes or hoisting equipment. Made from durable forged steel, they transfer loads safely and maintain stability during lifting. Designed for heavy-duty use, they ensure compatibility with industrial lifting operations.
The Dog Bone Lifting Eye With Chain supplied by HULK Metal is CE certified and manufactured in an ISO 9001 certified factory. Each unit undergoes strict tensile and dimensional tests to guarantee compliance with international safety and quality standards.
The Dog Bone Lifting Eye With Chain works by securing its spherical head into the recess formed by a dog bone anchor. Once locked, the chain connects to lifting equipment, allowing the precast concrete element to be lifted and positioned. The flexible chain ensures easier angle adjustment compared to rigid handles, reducing stress on the anchor and concrete. After installation, the clutch can be removed quickly for reuse.
SWL must always meet lifting requirements.
Load group must match the corresponding lifting anchors.
Must comply with CE and ISO standards.
Each clutch must pass a 5 times safety factor tensile test before delivery.
The Dog Bone Lifting Eye With Chain is widely used in precast concrete construction projects, such as wall panels, beams, slabs, staircases, and foundation blocks. Its flexible design makes it suitable for lifting heavy or awkwardly shaped components where traditional lifting eyes may not fit.
CE and ISO 9001 certified with 5 times safety factor.
Stronger flexibility due to chain connection instead of rigid handles.
Precision-cast spherical head ensures superior tensile strength.
Corrosion-resistant zinc coating extends service life.
Easy to assemble, disassemble, and reuse in multiple projects.
We evaluate order details including required load group, surface treatment, packaging, delivery schedule, and budget. By fully understanding your needs, we develop a tailored production solution that ensures efficiency, cost-effectiveness, and compliance with international standards.
We purchase Q345D, Q355D, and CM490 steel from trusted suppliers. Each batch undergoes strict chemical and mechanical testing before production. Only certified raw materials enter the process, ensuring the strength, reliability, and long-term safety of the lifting clutch.
The spherical head is produced using precision casting to achieve superior structural integrity. This process provides excellent dimensional accuracy, high tensile strength, and improved consistency, making it capable of passing tensile tests with a safety factor exceeding five times.
Chains are manufactured from CM490 steel by cutting, heating, bending, and welding. Each chain undergoes hardness testing and dimensional inspection to ensure uniform quality. This process guarantees durability and flexibility in handling heavy precast concrete elements during lifting operations.
Each part, including the spherical head and chain, undergoes detailed inspections for tensile strength, dimensional accuracy, and welding quality. This ensures every Dog Bone Lifting Eye With Chain meets international standards before assembly and surface treatment.
The chain is inserted into the spherical head's hole, bent, and welded securely. This process guarantees a strong connection between the two components. Each assembly is tested to verify its load-bearing capacity and overall structural stability.
After assembly, every unit is inspected again through tensile tests, dimensional verification, and welding checks. Random batch testing ensures that safety factors exceed five times the working load limit, meeting CE certification and ISO 9001 requirements.
Products are electrogalvanized to resist corrosion, with an average zinc coating thickness of 5μm. This surface treatment enhances product durability, provides a clean appearance, and improves performance in outdoor or moisture-exposed construction environments.
Each Dog Bone Lifting Eye With Chain is packaged in strong wooden cases or pallets to prevent damage during transport. Our logistics team arranges timely delivery, ensuring that your order arrives in excellent condition and within the agreed schedule.
Our professional team provides ongoing technical support, order tracking, and after-sales service. If you encounter quality issues, we will respond quickly with solutions, ensuring your project remains on schedule and your procurement experience is worry-free.
FAQ
A: We supply load groups from 1.3 to 20 tons, meeting various precast lifting requirements.
A: Yes, with correct use and inspections, it can be safely reused in multiple lifting projects.
A: All products are CE certified and manufactured in ISO 9001 certified factories for consistent quality.
A: The chain is inserted, bent, and welded into the head's hole for a strong and secure connection.
A: Products undergo zinc electroplating with an average thickness of 5μm for corrosion resistance.
A: Yes, we offer OEM/ODM services based on customer-provided 2D drawings or samples.
A: Every product passes tensile tests with over a 5 times safety factor before delivery.
A: Standard orders are usually delivered within 25–30 days depending on quantity and customization.
A: Yes, we provide strong wooden cases, pallets, or customized packaging based on customer requirements.
A: Mainly used in precast concrete construction for walls, beams, slabs, foundations, and staircases.
At HULK Metal, every Dog Bone Lifting Eye With Chain undergoes strict quality inspections to guarantee strength, safety, and compliance with CE and ISO 9001 standards. Our quality control center tracks the entire production process, from raw material selection to final packaging. Advanced equipment ensures each lifting clutch meets the required 5 times safety factor. With full traceability and rigorous testing, you can rely on consistent performance in demanding applications.
Magnetic particle inspection detects hidden cracks or defects in the head and chain welds, guaranteeing structural integrity and long-term reliability in construction environments.
Each Dog Bone Lifting Eye With Chain is measured precisely to confirm dimensional accuracy, ensuring proper fit with anchors and reliable performance in all lifting applications.
Before delivery, products undergo a final inspection covering dimensions, tensile strength, and coating quality, ensuring only fully qualified lifting clutches reach our customers.
Our team verifies order quantities before shipment, ensuring accuracy, avoiding shortages, and providing customers with complete, reliable deliveries on time, every time.
We perform tensile limit tests on every batch to confirm strength exceeds a 5 times safety factor, ensuring safe and dependable load-bearing capability.
Dog Bone Lifting Eye With Chains needs to be completed through precision casting, hot bending, welding assembly, surface treatment and other processes. A highly integrated supply chain can complete each production link more perfectly. You can click here to learn more.
HULK Metal can provide better quality Dog Bone Lifting Eye With Chains and services thanks to our supply chain and team that we have integrated for more than 20 years. Choose HULK Metal, your procurement tasks can be completed more easily.
Here you can find related articles about Dog Bone Lifting Eye With Chain, including detailed guides on lifting systems, anchor selection, and safe usage in precast concrete projects. These resources provide buyers and engineers with useful technical knowledge and practical insights. By reading them, you can better understand how to choose the right load group, optimize lifting efficiency, and ensure construction safety. Each article offers reliable information to support your procurement and application decisions.
In addition to Dog Bone Lifting Eye With Chain, HULK Metal supplies a wide range of precast concrete accessories. These include lifting anchors, recess formers, spread anchors, wavy tail anchors, shuttering magnets, and fixing sockets. Each product is CE and ISO 9001 certified, produced with advanced equipment and strict quality control. Our integrated supply chain ensures faster delivery, consistent quality, and better prices. With HULK Metal, you can complete one-stop procurement for all your precast construction needs.
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.
Q345/CM490/20M2/45#/Others
Galvanized/Black
1.3~5.0
≥3
CE Certified Spherical Head Lifting Anchors
All Size of Spherical Head Lifting Anchors
Can Pass 3 Times Safety Equal
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.
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.
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
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.
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Flat End Lifting Socket
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
Q345/20#/Stainless steel/Others
Galvanized/Black
8~52
≥3
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.
Room 901, Intelligent Park A Building, No. 86 ChunYang Rd, Qingdao, China 266109
© 2025 HULK Metal All Rights Reserved. All Rights Reserved.
