Tianjin Zhengda Valve Co., Ltd. is a professional valve manufacturer with our own registered logo of "TF". Tianjin Zhengda Valve Co., Ltd., formerly known as Tianjin Jin Nan District Zhengda Valve Factory, was founded in 1984, with more than 20 years of history. Our company mainly produces more than 50 types and 600 models of valves, including gate valves, butterfly valves, electric valves, check valves, ball valves and stop valves, flexible rubber joints, filters and etc. To further improve our business management, in 2005, our company passed ISO9001:2000 certification and accumulated more management experience. To enhance the level of enterprise management mechanism, effectively improve product quality and reduce scrap loss and production cost, all the processes are strictly inspected to achieve "zero defect" to avoid quality problems caused by our products. Our plant is located in the Industrial Development Zone, Jinnan Town, Tianjin, covers an area of 30 acres and uses standardized equipment. The layout is reasonable, with well-planned and beautiful environment. From development, production and logistics to finance, all steps fully use computers. Our company employs 200 people, including 16 technical staff members. In order to actively cope with market needs, we have common specifications of products in stock and are equipped with adequate transport resources. Our Sales Department gradually improves product quality and develops new products. Through our cooperation between various departments, our company has become the real leader in the field of valves and accessories.