Zhejiang Longcheng Valve Co.,Ltd is located in well-known China Pump & Valve hometown Five吏�star industrial zone, Oubei town, Wenzhou. The company, established in 1989, belongs to the first-steep provider net of China Petroleum & Natural Gas Group, the pointed manufacture company of the Chemical Industry Equipment Corporation, and the member of CHINA CITY GAS ASSOCIATION . The company covers an area of 4500 square meters and the construction area is 3400 square meters. It has become a valve company which integrates Researching, manufacturing, designing,sales and after services as a specialized unit.The company has advanced machine equipment, owns workshops for numerical control etc.