HNA Precision Bearing Co.ltd

It was established in 1999 and specialized in bearing design , development, manufacture and sales of integrated enterprise. The company mainly produces inner diameter 50mm ~ 2500mm slewing bearings,thrust ball bearings, thrust cylindrical roller bearings, precision cylindrical roller bearings,taper roller bearings, thin wall deep groove ball bearings, angular contact ball bearings and other thin-walled kinds of bearings, precision up to P2. Our... ...