Heat blast warm-up and the plastic welding rod are combined together to enhance the welding strength * ... Heat blast warm-up and the plastic welding rod are combined together to enhance the weldingstrength* Logic ... system* Applicable on welding, sealing, jointing, and repairing plastic panels and tubes (HDPE, PP, PVDF,PE, etc.)Voltage : 220VDrive Motor : 1020WHeat Blast ...