
With years of growth, JAMA has come to be a renowned manufacturer in China's chain sprocket business. JAMA's ball & roller bearings series are created based on unremitting efforts. The design of chain sprocket is novel and practical, which adopts advanced technology of cast iron pulley. Quality assurance audits are regularly carried out to ensure its quality.

We hold the belief that through persistent efforts, JAMAwill thrive in bearing wholesalers industry. Call now!

