Our factory specialized in production of integrated circuits close to the switch, deviation switches, Hall switches and infrared photoelectric switch, the introduction of foreign material components in the digestion and absorption of foreign advanced technology, based on the introduction of new products, it has a high detection sensitivity, action frequency response fast, accurate repeat positioning accuracy, output power, relay characteristics, and job stability, reliable, long life, internal and external features are the same size and imported products, foreign products can be directly interchangeable. I plant close to the switch is a switching output with a position sensor, when the metal object into the detection zone when the output stability of non-contact signal. Infrared photoelec.. (more>>)