HCH Bearing Group is a high-tech enterprise specializing in precision bearing R&D and intelligent manufacturing. Our products span deep groove ball, crossed roller, tapered roller, thin-section flexible, miniature and four-point contact bearings — serving robotics, automotive, home appliances, industrial motors, reducers and agricultural machinery. HCH ranks among the industry leaders in annual revenue.

Supported by a 100+ member R&D team and a CNAS-accredited laboratory, HCH is equipped with advanced metrology and material analysis instruments — including Taylor Hobson roundness testers, SPECTRO spectrometers, scanning electron microscopes, and 30+ life-test machines. Using CAD and SolidWorks, we deliver high-precision engineering and rigorous standardized testing.

Three core manufacturing advantages: self-developed grinding equipment with proprietary processes balancing precision and efficiency; fully integrated in-house production — from steel tube-making, turning, heat treatment and grinding through to final assembly under one roof; and digital lean manufacturing with 300+ intelligent lines, maintaining just three days of inventory for consistent quality and rapid throughput.

With 18 overseas sales subsidiaries and multiple domestic offices, we offer dedicated stockholding for strategic clients with expedited delivery. Products reach 70+ countries, trusted by Bosch, Siemens, Brose, Nidec, WEG and other world-class industry leaders.