plastic pipe welding machine 1,.High precise 2,.Long using life 3 ... operation Application and features:1,Suitable for butt welding of plastic pipes and / or fittings made of PE,PP, and ... planning tool.5, Be made of lightweight and high strength material; simple structure, small and delicate, user friendly.6, Low ... , Stub end device for short flange stub.2,Data logger. plastic pipe welding machine