
After years of steady development, JAMA has become one of the leading bearing units manufacturers. The oil seal series is one of the main products of JAMA. The product has a light and super-accurate pen and free downloadable software. It is designed to bring wildest ideas to life. The anti-microbial function of this product greatly helped eliminate odor, and provides a cleaner and healthy feet environment for people.

JAMA is always on the road of excellence for ball & roller bearings. Inquiry!