
With economic developing, JAMAcontinues to be introducing higher technology to manufacture chain sprocket. JAMA's bearing wholesalers series are created based on unremitting efforts. The product is characterized by its air permeability. A new type of waterproof fabric layer is added, helping absorb any foot sweat and moisture. For many years, JAMA develops unceasingly and innovates unceasingly by the advanced production equipment, and the abundant technical strength.

We put great emphasis on maintaining the highest standards at every stage of our production and we are continuously improving the way our processes impact on our customers, consumers and the world around us.

