Luoyang Prisen Precision Bearing Co., Ltd. was established in 2003 and operates under the registered trademark PRS. Occupying a site of 12,000 square metres and equipped with 98 units of specialist machinery and testing instruments, the company is a high-tech enterprise specialising in the production and research and development of precision bearings and special-purpose bearings. The company specialises in precision crossed cylindrical roller bearings, precision crossed tapered roller bearings, crossed roller bearings for robots, crossed roller bearings for harmonic reducers, constant-section thin-walled ball bearings, wire-track bearings, YRT turntable bearings, ZKLDF high-precision thrust angular contact ball bearings, precision angular contact ball bearings, and high-precision slewing rings. We offer “professional, reliable and consistent” products and services, with “zero defects” as our quality objective.