Socket Fusion, Electrofusion, PPR Welding Machine manufacturer / supplier in China, offering 160 mm PPR Pipe Socket Fusion Welding Tool Portable Plumbing Tools, 20-32mm 700W Termofusion Poly Welding Machine with Rod Nozzles Heater PPR Polyfuser, 75-110 mm Hand Held Socket Fusion Manual Tool Plumbing Set and so on.