HEPHAIST Co., Ltd., together with its subsidiary, Hefei (Shanghai) Bearing Trading Co., Ltd., engages in the manufacture and sale of linear motion equipment, precision parts processing products, and unit products in Japan and internationally. The company offers linear motion products, including linear ball bearings, linear bushes, linear bushes with flanges, miniature linear bushes, splines, and circular arc roller guides; unit products, such as XYqz stages, ultrasonic stages, control devices, small manipulators, and combination stages; and precision parts processing products, and processed parts. It also provides import and export services for linear bearing and unit products. The company was incorporated in 1962 and is headquartered in Kawagoe, Japan.