Yuken Kogyo Co., Ltd. develops, manufactures, and sells hydraulic equipment and systems, and environmental machinery in Japan and internationally. The company offers hydraulic pumps and motors; proportional electro-hydraulic controls; pressure control, flow control, directional control, modular, logic, and linear servo valves; and AC servo motor driven pumps. It also provides various hydraulic systems for industrial machine and marine use; special hydraulic power units; and various power packs. In addition, the company offers PET bottle compacting presses, automatic chip compactors, and various garbage compactors/separators. Yuken Kogyo Co., Ltd. was founded in 1929 and is headquartered in Ayase, Japan.