The 3-ton stainless steel chain block is made of 8 mm 304 stainless steel, stainless steel casing and hook. This gourd is loaded with double chains. The standard chain length is 3 meters. Its appearance is silver and its surface is smooth, which is suitable for clean space. It is very simple to operate. Hang one end of the upper and lower hooks at a fixed point and fix the goods at the lower end. Pull the zipper strip to drive the lifting chain to lift the heavy objects. The deadweight of a 3-ton chain block is about 30 kilograms, but the load can reach 3 tons. Light self-weight, large pulling force, not limited by power supply.