Jiangsu Changling Hydraulics Co., Ltd. was established in December 2006, Located in Jiangyin, Jiangsu, China. The company is an international leading provider of hydraulic components including slewing drives, central turning joints, hydraulic tensioning devices, springs and valves, etc. These products are widely used in the industry of construction machinery, mining machinery, and offshore operating, etc. Jiangsu Changling Hydraulics has spearheaded to draft the National Standard of GB/T 25629-2021 Central Turning Joints for Hydraulic Excavators in 2010. Jiangsu Changling Hydraulics is also a standing director of Mechanical Parts Branch of China Construction Machinery Industry Association. Jiangsu Changling Hydraulics not only has advanced machining equipment, assembly lines and complete sets of testing equipment, but also has set up an advanced quality management system and passed the ISO9001:2015. We also has got the environmental management system and passed the ISO 14001:2015. Our products is not only sold in the China mainland and Taiwan, but also exported to the international markets including US, Japan，South Korea, etc. Your visit or contact is warmly welcome!