... equipment 2)Q.C ISO 9001.2000 3)OEM linear bearing Our company has a great production scale production ... bearings,It mainly produces category 0-deep groove ball bearings, Category 1-aligning ball roller bearings, category 2- cylindrical roller bearings, ... bearings, category 7- tapered roller bearings, category 8- thrust ball bearings, category 9- thrust roller bearings and spherical bearings, Imperial ...