Located in Jiangyin, Jiangsu, China. Jiangsu Changling Hydraulics Co., Ltd. was established in December 2006. 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.
  Changling Hydraulics is constantly intent to provide high-quality products and services to keep long-term relationships with customers in the world. Besides, Changling Hydraulics commits a safety, high-quality and customer success to our employee, our partners and our shareholders.

  Historical Footprint

  ◆ In 2006, Jiangyin Changling Hydraulics Co., Ltd, the predecessor of Jiangsu Changling hydraulics Co., Ltd was established.
  ◆ In 2009, company developed and produced axletree for excavator.
  ◆ In 2010, company spearheaded to draft the National Standard of GB/T 25629-2010 Central Turning Joints for Hydraulic Excavators.
  ◆ In 2011, company was honored with the Technical Innovation Enterprise of Jiangsu Province.
  ◆ In 2014, company won the Platinum Supplier of CATERPILLAR award.
  ◆ In 2015, the trademark of Chinese characters“碧林”was awarded as famous trademark of Jiangsu.
  ◆ In 2018, company completed the shareholding system reform, Jiangsu Changling Hydraulics Co., Ltd was established.
  ◆ In 2021, company was listed in the Shanghai Stock Exchange.
  ◆ In 2021, company acquired Jiangyin Lianhua Casting Co.,Ltd and Jiangyin Yuandong Heavy Industry Co., Ltd to further strengthen the advantages of cost and quality aspects.

  Our Strategy

  Continuing commitment to meet the needs of our customers and the communities in which we live and work. All Chang Ling employees are focusing on providing better technology, quality and service. By carefully managing cost and improving efficiencies, we provide a sustainable profitable growth to our shareholders. Our products and services have helped improve the lives of people around the world, to build a better world with our partners.

  Our Research & Development

  Changling Hydraulics always takes efforts to develop the lower cost and high-quality products. Changling Hydraulics has had experienced and professional technical team. With the powerful technical team, company has the ability to launch customized products as required by the customers. Changling Hydraulics has owned more than 70 patents in hydraulics field. As a member of standing director of Mechanical Parts Branch of China Construction Machinery Industry Association, Changling Hydraulics has established Jiangsu Engineering Technology Research Center of Central Rotary Joints for Heavy Machinery.
  Changling Hydraulics has spearheaded to draft the national standard of central turning joints for hydraulic excavators.
  Changling Hydraulics also has been cooperating with senior experts in this field, and has set up R&D laboratory with some national high-level universities including Zhejiang University, Nanjing Forestry University, Jiangsu University and Jiangsu University of Science and Technology.
  Changling Hydraulics has spearheaded to draft the National Standard of GB/T 25629-2021 Central Turning Joints for hydraulic excavators.
  Changling Hydraulics is also a standing director of Mechanical Parts Branch of China Construction Machinery Industry Association.

  Global Market

  Our products is not only sold in the China’s mainland and Taiwan, but also exported to the international markets including US, Japan，South Korea, etc.