The master links sold in the market are mainly made of 40 chromium, 20 chromium manganese titanium and 35 chromium molybdenum, among which 20 chromium manganese titanium is the most common

Matters needing attention

The powerful ring should be stopped when the following conditions occur during use:

1. Strong ring warps more than 10 degrees.

2. Crack appears on the surface of strong ring.

3. Wear of strong ring body exceeds 10%.

Special tips: do not stand under the lifting machinery and lifting sling during the lifting process
WeiFang first cable limited company, located in known as "China gem city," said Shandong change county, its predecessor was change county chain factory, was founded in 1998, the company is a professional committed to the chain and rigging related products domestic and foreign two-way production and marketing enterprises.   
    The company has an independent right of import and export, and its products can be certified by China Classification Society (CCS), British Register of Shipping (LR), Norwegian Register of Shipping (DNV) and other well-known classification societies. Products are exported to Europe, America, the Middle East and other dozens of countries and more than 10 provinces and cities in China
Area. Widely used in shipbuilding, steel, petrochemical, coal mining and other fields.
       The company attaches great importance to quality, keep credibility, through service innovation, to meet the needs of all our customers; Through technological innovation, to change the original
The state of initial production; Through process innovation to improve the quality of the products produced; Through the continuous innovation of business ideas, so that the company continues to go


Our customer