
JAMA is in the domestic leading position on oil seal manufacture. The ball & roller bearings series has many styles to meet the diversified needs of customers. Superior and efficient performance of our bearing units shows its an ideal choice for you. Being a not easy-to-buy option, the product loved by most people due to its uniqueness. Some customers even said that it sold out within days.

We are committed to creating an open working environment, which supports the health, wellbeing, and talent of all our employees, and thereby ensuring the ongoing development of our company.

