| Spelter Socket Sling Supplier

With 40 years of experience as a China wire rope sling manufacturer, we mainly supply 2 types of spelter sockets for wire rope slings: open spelter socket, and closed spelter socket with EN13411-4:2002, GB/T30588-2014 standards. You can also contact us for OEM / ODM at any time.

JF Brand open spelter socket sling
Open Spelter Socket Sling
JF Brand closed spelter socket sling
Closed Spelter Socket Sling

>>Open Spelter Socket Sling

JF Brand open spelter socket sling

Fabrication time: 1-3 days

Looking for a professional supplier of wholesale open spelter socket slings? The SichWireRope is a recognized manufacturer and supplier of spelter socket slings in China, offering low-price but high-quality personal fall limiters.

If you have any questions about these open & open spelter socket slings, feel free to contact our team at any time.

>>Closed Spelter Socket Sling

JF Brand closed spelter socket sling

Fabrication time: 1-3 days

Do you want to find a truthful China spelter socket sling manufacturer? This closed spelter socket sling is a type of sling that uses a closed spelter socket to secure the load. This type of sling is often used in heavy-duty applications where greater strength and durability are required.

If you have any questions about these closed & closed spelter socket slings, feel free to contact our team at any time.

What Are Spelter Sockets?

Spelter sockets are a type of metalwork used to join two pieces of metal together. They work by using zinc alloy to create a strong bond between the two pieces. The spelter socket is then heated and cooled to create a tight seal.

This type of joint is very strong and resistant to both tension and shear forces. It is also relatively easy to create, making it a popular choice for many applications.

Types of Spelter Sockets Wire Ropes

In our wire rope sling manufacturer, there are 2 main types of spelter sockets with EN13411-4:2002, GB/T30588-2014 standards:

Open spelter sockets: It is a type of sling that is designed to be used with open spelter sockets. The safety coefficients of the listed slings are 5:1. The nominal tensile strength for wire rope pattern series 6×19, 6×37 (a), 6×61 (a), 8×61 (a) listed above were 1770 MPa. 

Closed spelter sockets: It is a type of sling that uses a closed spelter socket to secure the load. The safety coefficients of the listed slings are 5:1. The nominal tensile strength for wire rope pattern series 6×19, 6×37 (a), 6×61 (a), 8×61 (a) listed above were 1770 MPa.

Above wire ropes used in each sling can be customized to apply for higher or lower workloads.

Why Choose the Spelter Socket Manufacturer?

wire rope slings manufacturers

√ Extensive Experience

SichWirerope is one of the largest companies that specialized in providing large numbers of reliable wire rope slings and excellent service. We can produce the largest and heaviest slings in the industry.

微信截图 20220721144959

√ Top Quality & Safety

We are in control of the manufacturing process and the core technology of wire rope slings, and we use highly efficient management and control systems to ensure the stability, safety and high quality of our products.

swaging machines

√ Advanced Machines

SichWirerope manufacturer has advanced production lines and the world's largest imported 3000-ton swaging machine, which can make produce large diameter and tonnage of slings.

wire rope slings R&D Team

√ Customization & Solutions

As a professional lifting and hoisting solution service company, you can get expert advice and assistance from our wire rope slings manufacturer. Also, we can customize your wire rope slings with your drawings.

large cable-laid supplier

√ Excellent R&D Team

We have a witty and innovative R&D team that ensures we continue to stay on top of the market. And we have designed and developed 696mm diameter and 8000 ton slings.

testing center

√ Testing Center

We have a world-class testing center, a complete testing system and a material traceability system to ensure that our products meet the standards. Third party testing and certification with DNV, CCS, ABS, and BV.

Testing Center

wire rope slings testing
wire rope sling testing


marine engineering

Offshore Oil & Gas

Largr diameter cable-laid slings are used for the hoisting of part of an offshore oil platform.

Salvage Engineering

Salvage Operations

Participated in the design & manufacturing of slings for Nanhai No.1 salvage operation.



Supplied CCS certified steel-ferrule-secured slings to Shandong Bohai Ferry Company

ports and container terminals

Ports & Container Terminals

Supplied slings, fittings and anti-typhoon products for Shenzhen Chiwan Container Terminal.

petroleum chemical projects 1

Petroleum Chemical Projects

Supplied slings for the redinery construction project of Nanhai Oil Company.

power plant project

Power Plant Project

Supplied sling products for the Three Gorges projects & the hydropower facilities installation.

Global Contract Suppliers

> SichWirerope manufacturer the wire rope slings have been exported to more than 60 countries and districts such as Europe, Australia, South America, Japan, Southeast Asia, and the Middle East in the past 40 years.

> Our brand the JF Brand attends the exhibition every year, such as the USA (Houston) International Petroleum Exhibition (OTC), and Guangzhou International Exhibition in China. So, we have signed contracts with various customers from different countries.

wire rope sling


> The SichWirerope wire rope slings applicable standards: GB, EN, BS, DIN, AS, JIS, ASME, and WSTDA standards.

> We have got a CCS type certificate, DNV type certificate, CE certificate, GS certificate, CNAS national laboratory accreditation

> Supply CCS, DNV, ABS, BV, and other third-party testing services, issue certificates, and have many invention patents.

JF Brand wire rope sling certificates
JF Brand wire rope sling certificates


UKDylan, Importer
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Wire rope slings are a great way to quickly and easily attach equipment for simple tasks. I found many different models from SichWirerope manufacturer, but my favorite was the regular style because it's easy-to use! When selecting what type of sling you want in order make sure that its right fit with your project needs - they have specialists who can help do this too if needed--and they're all very nice people at these factories.
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JF Brand wire rope sling manufacturer:
1. Certified quality - provides CCS, DNV, BV verification service
2. Durable and reliable slings - perfect for heavy duty use
3. Fast delivery and easy ordering process
4. Wide range of products to choose from
AustraliaLuke, Distributor
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After doing a lot of research on Alibaba, I found that the quality wire rope sling factories were not up to par. But then one day while browsing through SichWirerope factory's products all their products are inspected and certified. And the verification test certificate of wire rope slings provided along with my order it put me very much at ease!
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SichWirerope factory has been a lifesaver! They offer related products and accessories in addition to their custom steel cable slings, so I no longer need search for other suppliers. This saves me hours every day on paperwork or making phone calls with manufacturers looking haven’t found what we want either way--saving our time as well!