Zhejiang ZhongGuan Bearing Co.,Ltd. is located in Changshan city, Zhejiang province. The company is total accounts for the ground Plot 30,000 square meters, professional production of bearings And auto parts, Since its inception has been the development, design.produce tapered roller shaft Bearing, deep groove ball bearings, cylindrical roller bearings, Generation HUB Units and Bearing Weel kits, product variety over more than 1500... ...