Butt Fusion Welding Machine, HDPE Pipe Welding Machine, HDPE Butt Welding Machine manufacturer / supplier in China, offering 500mm Efficient Electrofusion Welding Machine for HDPE Pipes and Fittings/Electrofusion Jointing Machine, 630mm PE Pipe Fitting Saddle Fusion Machine/PE Reducer Tee Fabricating Machine, 160mm Manual Plastic Pipe Butt Fusion Welding Machine/Thermofusion Pipe Jointing Heater Machine and so on.