... , small in size, light weight, 2)Tow function:welding and generator power Application Characteristic1 Compact structure: power supply ... and welding 2 in 1 design, small in size, light weight ... (max 3KW). Except welding, it can also be used as AC 220V/50Hz power supply.More Parameter Welding MachineWG3500Engine(Gasoline) No- ...