Tianjin BLZF GROUP is located at Shuang gang district, Tianjin City, with Convinient transportation. The company covers 82600 square meters. Buildings cover 55280 square meters, There are 950 employees, Including 160 engineers and technique staff.The company composes of physics chemical test center, machining workshop, assembling workshop, testing workshop, ect, With 370 pieces Machining equipments. BLZF staff insist the Scientific Perspective on development, applying new concept to instruct the whole company development strategy. For meeting the new requirement of knowledge economy to enterprise development, We adopt EPR software management system. Product design adopts the newest software CAD and Pro-E. BLZF GROUP mainly produces High technology valves which is widely used in petroleum, chemical, gas line, ect. Our products mainly include: Wellhead, Hydrocracking Valve, Big caliber Ball Valve, Flat disc Gate valve, High Temperature and Pressure special metal Valve, Metal sealing Valve, ect. These products are also used in Power, Water, Environment, city building, paper making, Marine and other lines. Product Nominal Pressure is from 0.6 to 105Mpa, Size from DN10 to 5000MM, 3/8”-120”, Temperature :-196-650℃. Our product has been known well in Valve line.