Changzhou Aoxuan Slewing Ring Co.,LTD is a leading modern management enterprisespecialized in designing, developing, manufacturing and selling slewing ring, shaft pinionand slewing driving device. And located in the beautiful High-Tech Development District,Changzhou city, Jiangsu province. The company covers an area of 33000 square meters,of which building area possesses 21000 square meters.The modern management systems and methods like ERP, CAD have been adopted during the manufacturing process, and purchased the developed manufacturing equipment fromdomest