Tianjin Bohai Valve Manufacturing Co., Ltd.: Specializing in the production of butterfly valves, series of large caliber flanged butterfly valves, triple-eccentric multi-layer hard-seal butterfly valves; elastic seat sealed gate valves, specialized hydraulic control valves for high-rise buildings; remote-controlled floating ball valves, adjustable pressure reducing valves, slow-closing silent check valves, multi-functional pump control valves, differential pressure control valves, and balancing valves. Large production capacity, superior quality, low price. We have already provided services for various large-scale engineering water supply and drainage facilities, as well as complete sets of equipment for water supply and heating in super high-rise five-star hotels.