Established in 1990, Yueqing Qianwei Electric Co., Ltd. is one of the most professional sensor manufactures in China. We have won high and good reputation from customers both at home and abroad due to our excellent products and competitive prices. We specialize in manufacturing proximity switches, photoelectric switches, solid state relays, switching power supplies, magnetic relays, timer relays, counters, instruments and meters. We believe that the enterprise could keep leading position in the market through striving for the object. With this belief, we are always trying best to satisfy customers and enlarge market. We believe no business is small business and no problem is big problem. We determine to march further into the international market. We would like to cooperate with everyone around the world to get long-term mutual benefit. Please feel free to contact us.