... 5.accept OEM chinese bearing taper roller bearing:Wafangdian Bearing Co.,Ltd. is the birthplace of China's bearing industry, established in 1983, ... in the domestic leading level. Enterprises in the domestic bearing industry to pass ISO9001,ISO9000,VDA6.1, and ISO4001 certification ... Ha-axis Group) is one of three major production bases bearing industry, now has total assets of 3.67 billion yuan, ...