Sun Yeh Electrical Ind. Co., Ltd. was founded in 1988. We have adhered to the highest principle of understanding customer's demand in depth, and continuing to develop electric actuator, quarter-turn actuator, spring return actuator and linear actuator. It has won the new type patent in Taiwan, U. S.A., Japan and China. Sun Yeh offers various products which are widely applied to the control on industry, water treatment, air conditioning, chemical engineering, commercial and industrial refrigeration, and food industry and so on.