Nabtesco Corporation manufactures and sells equipment in the industrial, daily life, and environmental fields products in Japan and internationally. The company offers precision reduction gears for component and gear head type; hydraulic equipment, such as traveling unit for crawlers, control valve for mini excavators, and swing unit for hydraulic excavators; railroad vehicle equipment, such as railroad vehicle brake systems, test equipment, door operating units, brake shoes, seat turning equipment, and snow removal devices; and aircraft equipment comprising flight control actuation systems and high voltage electric power distribution units. It also provides air dryers and wedge brake chambers for commercial vehicles, and hydraulic clutch master cylinders for passenger vehicles; engine remote control systems for marine vessels; automatic doors and platform doors for buildings; automatic filters/sealers for retort pouch foods; and prosthetic knee joints and rollator with a speed control system. In addition, the company offers condition monitoring with fail-safe equipment and diagnostic services for wind turbine. Nabtesco Corporation was incorporated in 2003 and is headquartered in Tokyo, Japan.