Zhejiang Zhongguan Bearing Co.,ltd is a private company specialized in manufacturing vehicle axletree and machine components. Since the day established, our company has developed, designed and manufactured more than 1500kinds of products, including taper roller axletree, deep channel ball axletree, cylindrical roller axletree, saloon car hub axletree and inspecting instruments. Our company possesses advanced manufacturing facilities and inspecting instruments. We passed ISO/TS16949: 2002 Quality Management System in the year 2007 and it is up to the standard of ISO14001: 2004 International Environment Management System.

The products of our company has exported to more than 20 countries and areas, such as the US, Italy, Bratian, France, Czech and South America and are warmly welcomed by all of them.