Our products including as the following list: Electrical-Chemical Poisonous Gas Sensor, Oxygen Sensor (oxygen battery), Magneto-Inductive Sensor, Electrical Compass. We try to obtain customers and social support and credit by our specialized service and sophisticated technology as well as the strenuous and the improving spirit on the basis of honest commercial principle. Our Company will introduce the high quality and low price of electrical equipments and products to our clients extensively and consistently to provide convenience of effective application.