Ningbo DHK Imp&Exp. Co., Ltd.
Main products include single and double row groove ball bearings, angular contact ball bearing, spherical roller bearings, four row cylindrical and taper roller bearings, deep groove ball bearing, housings, precision bearing, cars part & accessory, wheel bearings, chrome steel ball, low carbon steel balls, sand castings, ceramic ball, brass balls, high carbon steel balls, ...

China 





Taiwan 






Others