
JAMA is a highly reliable producer for chain sprocket. As one of JAMA's multiple product series, car bearing series enjoy a relatively high recognition in the market. The product is highly responsive. Thanks to its advanced control system, it can respond in a short time without any delay. Both the quality of bearing wholesalers and customer service play an important role in JAMA.

We are marching forwards a more environmental-friendly and greener production way. We promise to eliminate any practices that will harm society and our environment. For example, during production, the waste will be carefully handled by our QC team.

