Bearings of 13000 designations vary from Roller bearings to Slide Bearings, having min. ID of 5mm or max. OD of 6300mm. Our bearings are applied in various industries, servicing to more than 10,000 customers both in China and in about 80 countries. We've been certified by LRQA ISO9001, DNV ISO9001, QS9000, VDA6.1, and ISO14001.