It refers to a chain with double or three-chain structure. This chain usually has high strength and wear resistance, suitable for the need to withstand large tension and impact occasions.

Heavy-duty crank connecting rod drive chain is a kind of transmission mechanism widely used in heavy machinery and equipment, which is mainly used to efficiently transmit power from one component to another to achieve various complex mechanical movements.

The C-shaped steel agricultural chain with accessories is a transmission chain system designed for agricultural machinery and equipment, which combines the characteristics of high strength, wear resistance and corrosion resistance of C-shaped steel agricultural chain, and is equipped with various accessories to meet different transmission needs

Stainless steel double-pitch conveyor chain with accessories is a chain product with various accessories added to meet the specific needs of use on the basis of the traditional stainless steel double-pitch conveyor chain

It is mainly used in agricultural machinery and equipment to transmit power or achieve specific mechanical movements

Type B roller chain is a type of roller chain with relatively small dimensions, conforming to specific standards (such as ISO, GB, etc.), commonly used in medium and small power transmission scenarios, and its parameters such as the fit between chain plate holes and pins are different from those of Type A roller chains.