plastic welding machine plastic pipe welder plastic welding device SF-WM-004 plastic welding machine & plastic pipe welder & plastic welding deviceSize: Dn20, Dn25, Dn32, Dn40, Dn50, Dn63Voltage: 220v/110vPower: 750w+750w 1500wTemperature: 0-300°CUnits/Carton size: 44x27x9.5cmUnits/Weight: 5.3kg5 Units installed/Carton size: 47x30x54cm5 Units installed/Weight: 29kg