Cixi Shuangying Pipe＆Valve Co., Ltd. is a corporation who integrates production, R＆D, marketing, installation and technical service. It locates in No.1818 on the North Suntang Road in Cixi City, Zhejiang Province, China. The traffic is extremely convenient. The key products are: pipes, valves, flanges, and pump valves. They are widely applied in petrochemical, chemical, power plants, fertilizer, metallurgy, papermaking, textile and construction, etc.