JAMA ranks the first nationwide in producing bearing wholesalers. The chain sprocket series has many styles to meet the diversified needs of customers. The quality of JAMAproduct is widely recognized by global customers. People who live in humid areas will love this product because it will not get rust even it frequently contacts with moisture.
Social responsibility is the core of our corporate culture, and we accept corporate citizenship through sustainable development. We believe that we should use our skills and resources to drive change and make a difference for our people, customers and communities.