Our company, as a professional manufacturer with many years experience on this line. Tianjin Pingjin Metallurgy Valve Manufacturing Co., Ltd. Foundation in 2000, is according to the system a joint-stock company for set up of modern business enterprise, is a company that gathers the section, work, trade, capital to conduct the integral whole, produce and sell spectacles valve, butterfly valve, gate valve, control valve etc. We have obtained the recognized quality management system iso 9001: 2000. We can supply various size of the mentioned article at competitive prices.