
JAMA has set a leading brand image in the industry since its inception. Throughout all these years, the company has invested in the research & development, design, and production of ball & roller bearings. JAMA's car bearing series include multiple types. JAMAoil seal ring is guaranteed for safety by a team of professionals. This product has the highest quality, performance and durability.

We believe that everyone's flexibility and motivation can guarantee success. We provide an environment in which our employees are likely to achieve high expectations and challenging goals. We hope to learn from our success and learn from our mistakes. Ask!

