LIYUAN.LIYUAN was established in December 2010 and registered in Suzhou. It is an enterprise dedicated to the research, development, production, and service of a series of products including high-pressure plunger hydraulic pumps, motors, gearboxes, and valves for civilian applications. Building on over 50 years of experience in hydraulic component R&D and manufacturing, the company ranks among China's earliest developers of high-pressure plunger pumps and motors. It operates R&D and production bases in both Suzhou and Guiyang, boasting a 10,000-square-meter R&D center and a 40,000-square-meter production facility. Its products provide comprehensive hydraulic solutions for various engineering and agricultural machinery, including excavators, cranes, aerial work platforms, and agricultural equipment. Core offerings encompass swashplate/axial piston pumps, hydraulic motors, hydrostatic transmission units, gearboxes, and hydraulic valves.