What about word-of-mouth of JAMA ?

Xiamen JAMA Bearing Co., Ltdcurrently has been widely recognized by customers. JAMAproduced by large technology is of great functionality and high quality, which has won more and more fame by clients at home and abroad. Considerate and professional service offered by our skilled employees is highly valued by customers.

JAMA is committed to manufacturing ball & roller bearings since inception. The chain sprocket series is one of the main products of JAMA. The design of wechain sprocket adopts advanced concept that exceeds the market. This product contains no hazardous materials such as lead, cadmium, and mercury that can contaminate ground soil and water source.

our company firmly believes that quality above everything. Call!