
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 cushions the impact force caused by the foot's collision with the ground. The materials mainly EVA, PU, or silica gel used in it has excellent buffering performance. JAMA's factory has the independent R&D capability, perfect quality control system and high-quality workforce.

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.

