In 1980, WonHyo dongryongsangi has started motors, power transfer unit retail business. The company were supplying the AC motors, Geared motors and Various power transmission gear. After, The company was organiazed to manufacture. The company in as enterprise which specializes in producing vibration motors, high-frequency vibration, magnetic vibration, turbine vibration, piston vibration, air-rocker vibration. We will do our best to have the true belief and the principle.