
Fully engaged in the R&D and production of ball & roller bearings, JAMA has become widely recognized. As one of JAMA's multiple product series, bearing units series enjoy a relatively high recognition in the market. The product is characterized by rigidity. It is able to withstand a certain heavy workload under the most demanding industrial conditions. With the further development and growth of JAMA, it's social recognition, popularity and reputation will continue to increase.

We are committed to fostering a sustainable development along our entire value chain in line with our economic, environmental and social responsibilities toward current and future generations.

