Shanghai Zhonghang Valve Co., Ltd. specializes in the production of various specifications and models of medium and high pressure valves, is a collection of scientific research and development, design, manufacturing, sales and service as one of the modern enterprises. The company is located in the East China Sea, Langxia town, Hangzhou Bay, covers an area of more than 11,800 square meters, the existing production workshop more than 7,000 square meters, office building 2080 square meters, while in Zhejiang Qingtian County set up a full series of valve production base, covering an area of about 56,000 square meters. And has a medium to high quality of technical, scientific research and management team. The company has forged valves, casting valves, special valves three major production centers.