
Mainly manufacturing ball & roller bearings, JAMA is highly competitive in capacity and quality. As one of JAMA's multiple product series, bearing wholesalers series enjoy a relatively high recognition in the market. The improved design of JAMAoil seal reduces quality problems from the source. The product is not prone to fracture. Its sturdy construction can withstand extreme cold and hot temperatures without getting deformed.

We constantly invest in modernizing production facilities and office space, with a view to enhancing efficiency and further reducing our environmental impact.

