Changzhou Aoxuan Heavy Bearing Co., Ltd. is located in the beautiful and rich Yangtze River Delta region, with convenient transportation and obvious industrial advantages. The company covers an area of more than 33000 square meters, with a factory building area of 23,000 square meters. It has  more than 150 sets of  production and testing equipment. The main products are: slewing ring, slewing drive and precision grade cross roller bearings. Mainly used in construction machinery, industrial robots, military industry, port machinery,  automobile cranes, metallurgical machinery, single and double axis tracking systems for solar photovoltaic power generation systems and small wind power stations.