Based in Beijing China, RKF Company Limited (Beijing Zhong Zhou Tian Cheng Technology Co., Ltd.,  ZZTC) is building itself to be a strong supply chain for the global mechanical industries since 1995. It supplies the home-made qualified and excellent bearings, pillow blocks, linear guides and rails,  and also distribute the internationally renowned brands from Sweden, Germany, United State, Taiwan, Japan and other areas, such as SKF, FAG, INA, Timken, HIWIN, ABBA, NSK, NTN, Koyo, FYH, THK, IKO, ASAHI, Nachi etc.

 Different Types 

 Different Specifications