
JAMA is a manufacturer specializing in the design and manufacture of bearing manufacturing company. From design development to engineering, we have established a worldwide reputation for quality, service, and reliability. The ball & roller bearings series is available in a wide range of types and specifications. JAMAoil seal ring is created by our professional designers who keep up with customers' requirements relating to their foot shapes and unique arch shapes. The product has a unique ability to direct specific light to a specific location. It can focus on a precise area because it uses its energy much more effectively to deliver the light exactly.

Recognizing the importance of socially responsible work to our customers and employees, we focus on a wide range of things, such as environmental protection, philanthropy, ethical labor practices, etc.