Changzhou Kang Hui Bearing Factory specializing in the production of roller bearings and other high-quality products; factory was established in 2005, located in needle roller bearings base Changzhou Wujin District, outer ring elevated next to convenient transportation. The main production of various types of needle roller bearings are, NK, NKI.NA49.NA69.NAST, NAST..ZZ, NATR..PP, NUTR, MR, IR, and so on. The products are widely used in textile machinery, printing machinery, tobacco machinery, engineering machinery, sewing machinery, packaging machinery, power tools, automobile and motorcycle, office equipment, washing machines; welcome new and old customers to inquire Tel: 13961120052