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                        1. Welcome to the official website of Jiangsu Changling Hydraulic Co., Ltd. Stock Code:605389
                          Current location:Home > About Us > Company Profile
                          The Company was awarded the 2011 State Key Industry Revital-ization and Technical Renovation Project by the Central Govern-ment for the purpose of "Expanding 80,000 Sets of Hydraulic Turning Joint Bodies and Hydraulic Track Adjuster Cylinder for Construction Machinery"
                          The annual production capacity of 180,000 sets of hydraulic turning joint and track adjuster cylinder for construction machinery has been built, and the Company has become the main production base of hydraulic components for construction machinery in China.
                          The combined sealing technology developed by the Company greatly improves the performance of the hydraulic turning joint. The product has reached the standard requirement of 3000 hours of installation examina-tion in foreign countries in terms of installation examination time.

                          COMPANY PROFILE

                            Jiangsu Changling Hydraulic Co., ltd. is a high-tech enterprise for key hydraulic components with independent intellectual property rights, integrating research, development, production, and sales. Its main products are Hydraulic turning joint, hydrau-lic adjuster cylinder, hydraulic valves and so on. After years of hard work, the Company has developed into the main production base of hydraulic components for construction machinery in China.

                          • GB/T 25629-2010

                            In December 2010. the national standard "GB/T 25629-2010 Central Rotary Joint of Hydraulic Excavator" drafted under the auspices of the Company, was officially issued.

                          • 8, 90+

                            In recent years, the Company broke through a number of core key technologies and won 8 high-tech products and more than 90 patents through independent research and development and technological innovation.

                          • 10+

                            After years of steady development and accumulation, the Company has successfully entered the supply system of the world's major construction machinery manufacturers. Domestic enterprises include Sany, Xugong, Liugong, Longgong, SDLG, and foreign-funded enterprises include Caterpillar, John Deere, Volvo, Doosan, Kobelco, Sumitomo and so on.