Zhejiang Longcheng Valve Co., Ltd. is located in well-known China Pump & Valve hometown Five 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, heat treatment, jointing, assembling, testing etc. We also owns the workshops for the steam trap the forged gate valve and the globle valve, etc. Our major products are Free-ball float trap Hot-motive force steam trap Inverted bucket steam trap High temperature&pressure disc steam trap Adjustable bimetal elements trap Lever-ball float steam trap and the gate valve globe valve check valve and the ball valve butterfly valves etc. The company can produce American StandardANSI, Japanese standardJIS, Chinese standardGB valve. The valves manufactured by our company are widely applicable to the fields of petroleum, chemical industry, power industry, metallurgy, pharmacy paper making and food with good reputation and reliability from users. It was successively acknowledged as China Ten Well-known Valve Brand and China top-quality & best-service brand.

Recently, our company brought in several special technique members, established advanced valve R&D center and modern valve quality-test center, possessed complete quality system that was approved by ISO90001.

Longcheng is famous for its excellent quality in China. The corporation insists on the target excellent quality gains glory, advancement wins clients to create a modern corporation with factualist spirit, better quality and consummate services.