[OncQue Corporation | Roll Ball Switch, Tilt Switch, Tip Over Switch, Vibration Sensor, Shock Sensor, Rotation Sensor Switch, Optical Sensor, Photo Interrupter, Earthquake detecting Module, Liquid Level Sensor OncQue founded in 1996 in Taiwan, is one of the world's leading manufacturers of Roll Ball Switch, Tilt Switch, Vibration Sensor, Shock Sensor, Photo Interrupter, Earthquake detecting Module, Module Sensor.]