Tianjin Tanggu Valve Co., Ltd. is located in Yanshan Road, No. 228 Tianjin Binhai New Area Tanggu Marine Hi-tech Zone, located in the Haihe River estuary, just 3 km from the Tianjin Port, transportation is very convenient. Tianjin Tanggu valve limited liability company, founded in 1956, formerly known as Tianjin Tanggu valve plant, trademark TVT, 1980 by the State Administration for Industry approved the registration of, in March 1980 and the United States mark the international control of trade contracts signed license transfer, the whole of China's first Sino-foreign cooperative enterprises butterfly valve production and sales, lies in the development of international standards developed in TVT butterfly valve is always in a leading position. Our successful restructuring in 2004, is the second national enterprises, set design, development, production, installation, sales, service as one of the specialized manufacturers. Leading products are: butterfly valve, flanged butterfly valve, metal butterfly valves, gate valves, globe valves, ball valves, check valves, hydraulic control valves, micro-resistance ease closure check valve, pump control valves and other products, but also the production of different materials, pressure, specifications, the drive regulating valve, valves and other products, existing more than 50 series, more than 1,200 varieties, the annual production capacity of 10,000 tons and above. Product coverage throughout the country and exported to the United States and Europe and other countries, product quality has maintained a leading position, widely used in water supply and drainage, power, petrochemical, metallurgy and other industries. Product imaginative, high quality to price, the reputation of the United States Yang, the popular user trust. After nearly 60 years of development and self-improvement, is an area of ??50,000 square meters, construction area of ??35,000 square meters, employs more than 500 people, including high, intermediate engineering and technical personnel more than 100 people; has manufacturing, testing and other types of special needs and the general equipment. Innovative product design, advanced structure, enterprise valve products at home and abroad, enjoys a good reputation. All valves are manufactured in accordance with international standards of production, including GB, API, JB, BS, EN, JIS, AS, ANSI, ASME standards. 1993 has passed the Det Norske Veritas ISO9001 international quality system certification in 2003 through the ISO9001: 2000 certification revision, in 2004 by TS certification in 2012 through fire certification, in 2012 by Tianjin secondary water supply and related products access card . Under strict and orderly quality control system and enterprise management system, the company has reached a higher design, development, manufacture and testing level. Companies follow the "all users, all from innovation" business philosophy, both in the product itself or in management mode follow PDCA cycle; enterprise Cheng Feng "people-oriented, interdependent," the humanistic theory, in order to create a unique enterprise cultural heritage and enhance their market competitiveness and enterprise development stamina, the whole idea of ??carefully molded, the interpretation of a distinctive "TVT" works, implementation of quality strategy, creative brand-effective, a more realistic spirit, better products and better service for all customers.