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Shanghai Meilong Valve Manufacturing Co. , Ltd. is a major manufacturer of valves in General Machinery Company, the enterprise mainly develops and produces all kinds of pneumatic actuator, electric pneumatic valve, Gate Valve, Globe Valve, disc valve, check valve, throttle valve, Diaphragm Valve, plunger valve, Plug Valve, pressure reducing valve, trap valve, basket filter and so on. In addition to design, manufacture and inspection according to national and industry standards. Its valve transmission mode is manual, pneumatic, electric; body materials are cast iron, carbon steel, stainless steel, heat-resistant alloy steel; sealing surface has rubber, polytetrafluoroethylene, metal hard seal. And can produce nominal diameter: DN3 ~ 2200MM, nominal pressure 0 ~ 32MPA, CLASS150-2500LB temperature range of-40 ~ 570 °C of various materials, can meet the requirements of various operating conditions on the valve. "Innovation, excellence" , the enterprise will continue to use modern high-tech and sophisticated equipment, strict use of ISO9001 International Quality Assurance System to organize production, testing, ensure product quality, developing non-standard new products of "taking the country as substitute" continuously. The valves are widely used in the fields of electric power, metallurgy, petrochemical, light textile, food, medicine, environmental protection, urban construction, national defense research and so on, the company has won the honorary title of high-quality products and "contract-abiding and credit-keeping unit" for many times. "quality first, customer satisfaction" purpose. Our factory has specialized agencies for installation and commissioning, extrusion training, extrusion consultation, product maintenance and spare parts supply, and undertake non-standard and pilot valve design and production, dedicated to use, households to provide high-tech high-quality valve products and good pre-sales, after-sales service.Mellon-sh