... , beautiful weldingseam,energy saving. CT 520 DC Inverter MMA/TG/CUT welder DC machine description:1.Advanced inverter technology,small ... Engnieers analyze and solve problem.11.economic,No-load,eviromental. DC machine Accessories:TIG torch, cutting torch,air regulator,welding ... output voltage (V) 16 26 96Air pressure (mpa) -- 0.4Cutting thickness (mm) -- 0-12Arc-starting HF Touch HF DC Inverter MMA/ ...