QIDONG was founded in 1976 and is located in Qidong, Jiangsu. It is a professional research and manufacturing enterprise of plunger pumps and plunger motors with profound technical accumulation. The company is well-equipped with multiple imported and domestic machining centers, CNC and other numerical control equipment, as well as precision testing instruments such as coordinate measuring machines. It strictly follows the ISO9001 international quality management system standard to ensure high precision and reliability of its products. The core products cover a full range of axial piston pumps and motors, including CY14-1B, JG, QG, A2F, A4V, A7V, and A10V. Among them, the CY14-1B and JG series have been type approved by the China Classification Society (CCS). With excellent performance, the product is widely used in hydraulic transmission systems in fields such as engineering machinery, oilfield equipment, ships, metallurgy, water conservancy, mining, and forging machines. It has also served as a solid guarantee for major national projects such as ships launching carrier rockets to the Pacific, survey ships, and Antarctic research ships.