
Our customers have witnessed JAMA's rapid development in ball & roller bearings business over the years. JAMA's ball & roller bearings is various in types and styles to meet the different needs of customers. Brand-new chain sprocket promotes the using effect especially in some occasions including cast iron pulley. By introduction of sophisticated production equipment and facilities, JAMA can guarantee quality of oil seal.

Taking the responsibility of developing ball & roller bearings is also important for the development of we. Get more info!

