JAMA is a passionate manufacturer specializing in the production of bearing manufacturing company with high-quality standards. We have accumulated many years of production experience. The ball & roller bearings series is available in a wide range of types and specifications. The production processes of JAMAoil seal ring consist of these following major steps: cutting, casting, welding, coarse grinding, accurate grinding, plating, and polishing. With this product, one can get a terrific image. And in this way, they will exploit the project to its top potential.

We value sustainability in our development. We will work to advance low-carbon and responsible investing by facilitating the provision of socially responsible products to the market.