The lifting chain is widely used in the industry, and the material uses 20MN2 alloy structure steel. It is often used as an important part of the lifting tool. For example, the ring chain has a heavy gourd and a ring chain crane. It will also use it as a transmission chain such as a scraper. After the lifting chain is done, it is polished for the primary color, and then the surface treatment is performed according to the customer's requirements. The diameter of the chain is abbreviation for the specifications of the chain, such as a 6mm lifting chain, a 8mm lifting chain, and a 10 mm lifting chain. 20 mm lifting chain. Other parameters of the chain can view the parameter table.