
JAMA has its own advantage to make ball & roller bearings with top quality. JAMA's bearing wholesalers series are created based on unremitting efforts. JAMAoil seal is manufactured in accordance with industry norms. The product is resistant to the corrosive medium, such as oil, acid, alkali, and salt. Its parts have been finely treated with electroplating and polishing to enhance its chemical corrosion resistance.

We will practice sustainable development from now till the end. We have upgraded our production way. We have introduced many facilities which promote green production and are helpful in reducing emission.

