
A strong foundation in ball & roller bearings field has been laid in JAMA. JAMA's oil seal series are created based on unremitting efforts. The product has no metal burrs on its surface. It is finely polished and goes through the burrs treatment during the production stages. JAMA always carefully create car bearing suitable for the market.

We are actively advancing activities that contribute to sustainability to meet society's expectations based on an accurate perception of the impact of our operations on society and our social responsibilities.

