The main parts of the chain hoist are made of alloy steel. The chain is made of 800Mpa high-strength lifting chain. The material is generally 20M2, medium frequency quenching heat treatment, low wear and corrosion protection chain; high strength hook, material is generally alloy steel, The hook design ensures a slow lifting to prevent overload; complies with European CE safety standards. It is safe and reliable, easy to maintain, high mechanical efficiency, small bracelet tension, easy to carry their own weight, beautiful appearance of small size, durable features for factories, mines, construction sites, docks, docks, warehouses Installation of machines, lifting cargo, especially for open and no power operations, but also shows its superiority.