Xuzhou Aosen Slewing Ring Bearings Manufacturing Co., Ltd. is a professional supplier of slewing ring bearings with independent export rights. At present, we can supply almost all kinds of slewing ring bearings with inside diameters of 179mm-5200mm. Approximately, 70% of our slewing ring bearings are exported to Germany, America, Italy, India, Australia, Spain, Singapore, Korea, and other countries and regions.

Our main products are five series of slewing ring bearings:

Single-row four point contact ball type, single-row crossed roller type, double-row ball type, and three-row roller type.

Aosen slewing ring bearings are used in engineering machinery, mining machinery, construction machinery, excavators, truck cranes, tower cranes, port cranes, offshore cranes, environmental protection machinery and light industrial machinery.

Moreover, we have advanced machine tools, including NC lathes, NC sharpeners, NC polar coordinate drills and NC slewing polar coordinate drills. Aosen has obtained ISO9001:2000 Quality Management Certification, and also comply with German quality control standard. We have good machinery, professional technicians and strict quality systems, which make our products sell well and enjoy high reputation in domestic and abroad.

Aosen is always committed to customers' success, and we are looking forward to your contact.