Tianjin Tanggu tangfa valves Co. Ltd. was founded in 1956, we successfully restructured in 2004, is the Class 2 national enterprises, professional manufacturing enterprise of design and development, production, installation, sales and service. Specializing in the production of various types of high, medium and low pressure valves. Has a modern plant, manufacturing processing and testing equipment, strong technical force, products made Tianjin famous trademarks, many times by the national key project with large, and has become the leading brand in the international valve industry influence......