
With professional production of ball & roller bearings, JAMA has won a broader international market. The bearing wholesalers series is one of the main products of JAMA. The raw material of JAMApillow block housing is strictly controlled from beginning to finish. This product is environmental-friendly. It can be used and erased thousands of times without generating any pollution to the land and water source.

we manages itself under the tenet of 'Seeking Innovation and Development'. Inquiry!