
JAMA is in the leading place in terms of car bearing production. The bearing units series has many styles to meet the diversified needs of customers. oil seal is painstakingly created by a team of artisans. By virtue of its unique treatment process, the safety and effectiveness of ball & roller bearings are at a cutting-edge of the industry.

We pursue environmental protection in our business. We maintain a high level of environmental awareness and have found production ways to improve environmental friendliness.

