Changzhou Aoxuan Heavy Bearing Co., Ltd.

Company Profile

Changzhou Aoxuan Heavy Bearing Co., Ltd. is a high-tech enterprise specializing in the research & development, design, and manufacturing of slewing rings, slewing drives, precision crossed roller bearings, thrust ball bearings, and mechanical machining for the wind power industry. Located within the Changzhou Photovoltaic Industrial Park, the company occupies over 50 mu (approx. 8.3 acres) of land. It owns more than 130 types of machining equipment, with an annual production capacity exceeding 30,000 sets. The company is equipped with a full suite of advanced intelligent inspection equipment—including a Japan-made Kobe Steel ultrasonic hardened layer depth tester, Japan-made Mitutoyo specialized raceway roughness tester, Japan-made Mitutoyo raceway profilometer, high-precision coordinate measuring machines, and magnetic particle flaw detectors—totaling over 30 units.