Changzhou Zhihua Bearings Co.,Ltd. is an ISO9001 & TS16949 certified company which specializes in manufacturing high quality Needle Roller Bearings, Cylindricial Roller Bearings and Related Components. We registered our own Trade Mark "CZH" in 2011.Founded in 2004, CZH has grown to be one of the leading Manufacturer of Needle Roller Bearings, Cylindrical Roller Bearings. CZH is capable of Manufacturing both standard and custom bearings, we are dedicating to provide high quality products with ...View More