Chengyi Valve Company is a professional manufacturer in producing industrial valves. In 2007, a high-tech industry zone named Jiangsu Chengyi Valve Co., Ltd was established in Jiangsu Province, which covers 35000 square meters, including 20500 square meters of building. Integrating with research, design, manufacture and sales, it was a turning point for Chengyi Valve Company. At present, Chengyi Valve's yearly export value can reach 15 million dollar.