CTY TNHH TMDV KỸ THUẬT HẢI THỊNH CHUYÊN CUNG CẤP VAN, PHỤ KIỆN CÁC LOẠI ky thuat hai thinh haithinhDANFOSS - Denmark (Manual Balancing Valves, Pressure Independent Balancing & Control Valves) FIVALCO / FIRERISER - (USA) China (HVAC & Water works valves, Rubber Joints, Fire protection UL/ FM Valves RELIABLE - USA (Sprinklers, Alarm check valves, Deluge valves) SNOW - TAIWAN (Bronze Valves) BADOTHERM - Holland ( Pressure gauges,Temperature gauges) RASCO - TAIWAN (Grooved Fittings)
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