1.Technique of production flow

   Cutting bar →Bending →Reforming →Welding →Trimming →Tensile →Heatment treatment →Secondary tensile →Surface treatment

2.  Applications

Our chains are used for pulley blocks, cranes, ratchet lever hoists, chain hoists, chain blocks, pulling and lifting machines.

 inner packing: plastic bags outside packing:drums+pallet.

or as your inquirements

Shandong province Xintai City Qiangli Chain Co., Ltd was founded in 1998, has nearly 20 years of history. The registered capital 5 billion, is a professional company of production and sales cirque chain .

Our Company has strong technological power, complete testing equipment,and the domestic advanced level of chain design development and process control means. Products are widely used in coal mine, cement, metallurgy, hoisting, ship, boiler slag, greening and other industries.