... panels and tubes (HDPE, PP, PVDF, PE, etc.) * Heat blast warm-up and the plastic welding rod are combined together ... Adjustable temperature of hot air supply, temperature controlled warm-up system on extrudingpart and adjustable extruding speed, screw type ... , jointing, and repairing plastic panels and tubes (HDPE, PP, PVDF,PE, etc.)Voltage : 220VDrive Motor : 1020WHeat Blast : 3400WTemperature : 20 ...