... , beautiful weldingseam,energy saving. CT 520 DC Inverter MMA/TG/CUT welder DC machine description:1.Advanced inverter technology,small ... .Compact and easy for operation4.220V single phase, portable, fan-cooled, thermostatic protection, suitable for DIY and family use5.“ ... analyze and solve problem.11.economic,No-load,eviromental. DC machine Accessories:TIG torch, cutting torch,air regulator,welding ...