
JAMA is a vanguard enterprise in the chain sprocket industry in China. JAMA's ball & roller bearings is various in types and styles to meet the different needs of customers. JAMAauto bearing is produced under different sophisticated workmanship. The pattern or grain will be manually carved with great delicacy and the board will be cut with high precision within the tolerance of 0.2mm. This product has a unique versatility - it is refined enough to fit for city life, but even in a country house, it still works perfectly against a more rustic backdrop.

The spirit of "customer-oriented" is the soul of our company's development. We strive to meet customer requirements by virtue of production technology and technical level that are prior to the industry.

