China. Huanchi Bearing Group Co., Ltd (below abbreviated as The HCHBearing) was established in 1973, is one of the top 500 privatelyowned enterprises in China. The company is specialized in designingand manufacturing a variety of precision, topquality ball bearingsand tapered roller bearings for electric motors, automobiles,household appliances, power tools, pumps, motorcycles, heavyvehicles, machines etc.