1.Over 5 Times Safety Factor
2.CE& ISO 9001 Certification
3.Comprehensive Service
4.Save More Money
5.SWL:2.5tons to 26 tons
Ring Clutch produced by HULK Metal will be strictly inspected before leaving the factory. We will provide CE certified Ring Clutch from 2.5 tons to 26 tons under the management of ISO 9001 standard. QA service will provide you with Stronger guarantee
This table shows you the important parameters, surface treatment, material, certification and other information of the Ring Clutch we provide. You can use the CODE on it to inquire with us, and we can provide you with better prices.
Ring Clutch | ||||||
MATERIAL | Q345D / Q355D / CM490 / G30CrMoV / Customizable | |||||
SURFACE TREATMENT | Electro-galvanized | |||||
SAFETY FACTOR | ≥ 5 | |||||
CERTIFICATE | ISO9001 / CE | |||||
SWL (tons) | CODE | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) |
2.5 | RC025-261 | 261 | 27 | 80 | 70 | 50 |
5.0 | RC050-330 | 330 | 36 | 100 | 86 | 71 |
10.0 | RC100-425 | 425 | 50 | 140 | 112 | 90 |
26.0 | RC260-605 | 605 | 72 | 209 | 160 | 120 |
Ring Clutch Details
Ring Clutch is designed to hoist all Spread Anchors. It consists of three parts: buckle, ring and handle (chain or wire rope). The following will introduce the structure, material, and use process of Ring Clutch in detail.
The ring of the Ring Clutch is produced by precision casting. It has a central cavity for placing the clip. It will have the Load Croup mark of this Ring Clutch.
The clip of the Ring Clutch is produced by hot forging. There will be a hole on it (for connecting the rope to make it easier to disassemble the Ring Clutch after the lifting is completed), which will be embedded in the central cavity of the ring and prevented from being separated again by a pin.
The handle of the Ring Clutch is made of high-performance steel plate laser cutting. The high-performance steel rod is hot-bent and passed through the ring, and the handle and the ring are connected by high-strength argon arc welding.
Its assembly: the high-performance steel rod is hot-bent and passed through the ring, and the handle and the ring are connected by high-strength argon arc welding.
Its surface treatment: It is completed by electroplating zinc. Its average coating thickness is 5μm.
When using the Ring Clutch, open the clip, leak the gap on the ring, clamp the gap on the Spread Anchor, loosen the clip, pass the clip through the hole of the Spread Anchor and push it in completely. Pay attention to the load direction when using to prevent damage to the concrete block.
Quality inspection of HULK Metal Ring Clutch:
For each batch of orders, we will first use strict random inspection to select the samples to be inspected, use a vernier caliper to complete the size measurement of the Ring Clutch, use a thickness gauge to complete the coating inspection, and use a tensile testing machine to complete the tensile performance inspection of 5 times the safety factor tensile force. We will attach a detailed test report.
The international certification of Ring Clutch is CE certification. Trustworthy companies often provide ISO 9001 certification.
We have integrated a complete supply chain to provide CE-certified Ring Clutch from 2.5 to 26 tons. Through us, you can complete one-stop procurement. Strict supply chain management allows you to obtain better prices and better services. We are always waiting for your inquiry.
Choosing HULK Metal Ring Clutch, you will benefit from the collaboration of our multiple professional teams: the procurement team carefully prepares materials, the technical team formulates production plans, the quality inspection team strictly conducts random inspections and attaches test reports, and the after-sales team provides QA services. One-to-one docking throughout the process, timely feedback on production progress and inspection results, help you avoid tedious communication and multiple inspections, and leave time and energy for more core business.
Thanks to more than 20 years of supply chain integration experience, HULK Metal has achieved efficient linkage between precision casting, hot forging production and surface treatment factories, and is equipped with a mature logistics system. Whether it is a 2.5tons or 26tons specification Ring Clutch, we can quickly schedule production and ship in time to minimize delivery time, ensuring that your construction or project is carried out on time and not affected by spare parts delays.
HULK Metal Ring Clutch is CE certified and ISO9001 certified, and all products can pass the tensile test with a safety factor of 5. Relying on certified factories and advanced testing equipment, we ensure that each Ring Clutch meets international safety standards, has stable and reliable performance, and provides you with stronger and more stable lifting protection, making it safer to use.
Through unified supply chain management, we optimize the production process of casting, forging, cutting, surface treatment and quality inspection, reduce the cost and time cost of intermediate links, and play a scale effect when purchasing in large quantities. Choosing HULK Metal Ring Clutch, you will get products of equal or higher quality at a better price, achieving the best of both procurement cost and quality.
HULK Metal integrates a complete supply chain, covering the entire process from raw material procurement, precision casting, hot die forging, laser cutting, to electrogalvanizing surface treatment and quality inspection. You only need to place an order to obtain CE certified, 5 times safety factor tested, SWL 2.5-26 tons Ring Clutch at one time, without the need to contact everywhere, multi-node docking, greatly simplifying the procurement process and making project management more efficient.
Precast concrete lifting anchors are accessories designed specifically for the lifting of precast concrete elements. It includes lifting pin anchors (as know as dog bone anchors, spherical head lifting anchors), double head lifting anchors, utility anchors, etc. It needs to be embedded in precast concrete elements, fixed with a recess former, and a recess is created in the fixed position to accommodate the lifting clutch. They can be used in many elements such as: concrete trenches, culverts, stairs, pipes, panels, etc.
Lifting & Fixing Sockets, also commonly called Lifting & Fixing Inserts, are accessories designed for the lifting and anchoring of precast concrete elements. They are pre-buried in specific locations in the concrete to provide lifting points or connection holes for lifting or connecting other elements. With the development of the quick-install concrete industry, many types have been derived. It generally consists of two parts: a sleeve part and a stress transfer part. Depending on the different stress transfer parts, dozens of products can be derived.
Precast concrete spread anchors are made of high-performance alloy steel plates and are designed to be embedded in precast concrete elements to provide accessories for lifting points. Its international standard is CE certification. It needs to undergo strict tensile performance sampling inspection—using a tensile force of 3 times or even higher safety factor until it is broken. There are many types of it, and when using it, you need to consider the shape, thickness, lifting point location, weight and other factors of the precast concrete elements.
HULK Metal has been engaged in the production and sales of precast concrete lifting clutch since 2006, and has accumulated rich experience. We have integrated a complete supply chain and formed a professional team to provide better products and services. Our lifting clutch has passed the CE certification and can pass the destructive test with a 5-fold safety factor. Here you can learn about our product range, production capacity, and service capabilities.
HULK Metal offers a wide range of G60, G70, and G80 strength lifting hooks with a well-established supply chain. We have an advanced forging factory and integrated assembly line production. The quality of lifting hooks will be more guaranteed, and we can provide electro-galvanizing, hot-dip galvanizing, and powder coating—three surface treatments. We strictly implement ISO 9001 standard management to provide you with higher quality products and services. You can contact us at any time to visit the factory to understand our production capacity and service capabilities, and then hand over the order to us after you are satisfied.
Recess formers are used to place lifting anchors, spread anchors, and other accessories that need to be pre-buried in precast concrete elements. The recess they leave is for the lifting clutch to connect with lifting anchors or spread anchors. We offer a full range of standard recess formers and OEM services for special requirements.
Precast concrete magnets are one of HULK Metal's main products. They are recognized by customers for their high quality and reasonable price. Precast concrete magnets use high-performance and durable NdFeB alloy magnets. Advanced technology effectively improves production efficiency and reduces costs while ensuring its quality. We provide quality assurance services. You can purchase them with confidence.
HULK Metal also specializes in OEM services for cast-in-channel, T-bolts, wire rope boxes, stone support brackets, and other accessories. Cast in channel can be made of cold-rolled steel, hot-rolled steel, and stainless steel. T bolts are made of carbon steel, alloy steel, and stainless steel. Our wire rope box only has one wire rope, and stone support brackets only accept OEM services. We will develop a perfect solution according to your requirements to ensure that the delivery time, quality, and price can meet your requirements.
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.
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.
Rubber/Plastic
1.3~45.0
HULK Metal can provide a variety of precast magnetic formers. With higher quality and more affordable price, it is your best choice.
1. ISO 9001Certification
2. QA Services
3. Save More Money
4. Various Precast magnetic Formers
Rubber/Plastic
0.7~26
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.
Electrical box magnets for precast concrete are magnets used to fix the electrical box in a specific position during the production of precast concrete. It is made of rubber bodies and NdFeB and can be used in square, round, and other shapes. The rubber part can be inserted into the electrical box, and the magnet part can fit firmly with the framework to embed the electrical box into the precast concrete.
HULK Metal's factory has advanced sheet metal cutting, bending, welding processes and equipment, which can efficiently complete CE certified Shuttering Magnets for Framework. We have a complete supply chain to help you handle all matters related to your order in China, which can help you save more time and energy. We can achieve full access to control costs so that you can complete your order with less money.
HULK Metal has an advanced CNC machining center, laser cutting center, and assembly center. Our factory strictly implements ISO 9001. Therefore, we can complete orders with a higher qualified rate faster.
Name Halfen Anchor Channel Precast Concrete Accessories
Molds Full Range Moulds
Materials Q235B / Stainless Steel / Customized
Process Rolling / Riveted / Welding / Customized
Surface Treatment Powder Coating / Galvanized / Black
Test Content & Data 1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. Inspection of appearance, size, shape and position tolerance;
Length(mm) 100~6050
High(mm) 15.25~48.5
Width(mm) 28~72
Name Halfen Channel Precast Concrete Accessories
Molds Full Range Moulds
Materials Q235B / Stainless Steel / Customized
Process Rolling / Riveted / Welding / Customized
Surface Treatment Powder Coating / Galvanized / Black
Test Content & Data 1. Chemical composition; 2. Mechanical properties; 3. Metallographic inspection; 4. Inspection of appearance, size, shape and position tolerance;
Length(mm) 100~6050
High(mm) 15.25~48.5
Width(mm) 28~72
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
Name Cast in Channel Precast Concrete Accessories
Molds Full Range Moulds
Materials Q235B / Stainless Steel / Customized
Length(mm) 100~6050
High(mm) 15.25~48.5
Width(mm) 28~72
Q345/20#/Stainless steel/Others
Galvanized
0.8~25.0
6~32
≥3
Q345/20#/Stainless steel/Others
Galvanized
8~52
≥3
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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