Luoyang Precision Bearing Co. Ltd. is a high-tech bearing enterprise impressed by new technology and update information. The company manufactures 0、2、3、4、5、6、7、8、9 nine categories bearings with hundreds of types in different precision and numbers. The largest out diameter bearing can be up to 3500 mm and the minimum inner diameter of bearing is 10 mm. There are many patent bearings for special purpose in the company. Besides normal categories, we are specialized in producing items as below： 1、Thin Section Ball Beairng 2、Thin Section Cross Roller Bearing 3、Wire raceway ball bearings 4、Special Bearing for Printing Machine 5、large torque unidirectional bearing and overrunning clutch in special structure 6、Non- standard track rollers 7、Slewing Bearing 8、Roller Cutter, Director Bearing for Oil Drilling, and Matching 55SiMoV Roller and stell Ball for Oil Drilling. We are the earliest researchers to study and develop the wire raceway ball bearing in China with the reliable technology and production process to satisfy the requirements of customers from domestic and abroad.