Wenzhou Longding Valve Pipe Fitting Co., Ltd., located in Wenzhou, is a reliable and professional factory which mainly involve in producing of steel pipes, valves, pumps, fittings, flanges, and some other steel products. Our products are widely used in chemical, petroleum ,electric power, pharmacy, beer, food, dairy beverage, cosmetic and engineering supporting industrial pipeline fields, which are well exported to Europe, America, Asia.Warmly welcome to contact us freely.