Shanghai Diligence Industry Co., Ltd Co., Ltd specializes in producing and marketing various types of bearings such as deep groove ball bearing, angular contact ball bearing, cylindrical roller bearing, tapered roller bearing, thrust ball bearing, thrust roller bearing, self-aligning roller bearing, needle roller bearing, and slewing bearing, etc. Our company have large stock of bearings mainly as follows: SKF INA FAG NSK NTN KOYO NACHI IKO THK ASAHI TIMKEN URB ZKL and so on. We can also accept