About Us
Mellon Shanghai valve manufacturing co., LTD is a backbone professional production valve manufacturers, general machinery company is through ISO9001 international quality certification system certification enterprises, products are in strict accordance with GB / 2220 - GB122252-89 and the relevant standards for the design and manufacture, all through the "Shanghai gm okmo product quality supervision and inspection", and strictly according to the valve pressure test GBT / 1392-1392, qualified factory. The total number of workers is 18 percent of the total number of workers with nearly 100 kinds of equipment and sophisticated testing methods.
The enterprise mainly produces safety valve, gate valve, globe valve, ball valve, disc valve, check valve, throttle valve, diaphragm valve, plunger valve, valve, pressure reducing valve, steam trap, etc. To design, manufacture and inspect according to national and industrial standards. The transmission mode of its valve is manual, pneumatic and electric. The body materials are cast iron, carbon steel, stainless steel and heat-resistant alloy steel respectively. The sealing surface has rubber, teflon, metal hard seal. It can produce nominal diameter: DN3 ~ 2200MM, nominal pressure 0 ~ 32MOA; Suitable temperature range for - various material of 40 ~ 570 ℃, can meet the requirements of the valve under various working conditions.
"Innovation, keep improving", the enterprise will continue to use modern high technology and excellent equipment, strict ISO9001 international quality assurance system organize production, testing, to ensure product quality, continuous development "by the generation into" the bouncy products. Don't regularly to entrust Shanghai university, Shanghai general machinery supervision and inspection center, the state bureau of quality and technical supervision of quality performance testing, quality supervision institutions [MA], [ML] recognition, make the company valves are always leading the domestic and foreign advanced level, are widely used in electric power, metallurgy, petrochemical, textile, food, medicine, environmental protection, urban construction in various areas such as national defense scientific research, won several national, Shanghai high quality products and "contracts and keep promise unit" and other honorary title, deeply user's trust and support, products all over the country and exported to foreign markets.
"Quality first, customer satisfaction" purpose. Our factory is equipped with the installation and debugging for users, crowded art training, crowded art consultation, product maintenance and spare parts supply of specialized agencies, and non-standard and match the valve design and production, wholeheartedly provide users with high-tech high-quality valve products and good pre-sale and after-sale service.