
JAMA is well-known for its large capacity and stable quality for car bearing. JAMA's oil seal is various in types and styles to meet the different needs of customers. JAMAball and roller bearing will be tested to meet the standards stipulated for the interior decoration materials, mainly includes several aspects: formaldehyde emission in the board, harmful substances in the adhesives, toxic ingredients in the paint, etc. It can suck up sweat and other types of moisture, instead of absorbing it. On sweaty nights, no matter how wet it gets, it dries out very quickly.

We are committed to being an environmentally responsible manufacturer. We work to improve our environmentally conscious operating and manufacturing processes.

