Shandong Haotian Bearing Imp &Exp Co., Ltd. is an ISO9001 certified company located in Shandong Province. With advanced manufacturing facilities and excellent management staff, we can produce products that are equivalent to the world leading brand bearings. Our main products are deep groove ball bearings, tapered roller bearings, spherical roller bearings, self-aligning bearings, single row thrust ball bearings, cylindrical roller bearings, automotive bearings and non-standard bearings. Our annual output is 50 million sets. Our products find a wide application in machine tools,...