200A HF AC DC TIG Welder Pulse ARC IGBT TIG Welding Machine WITH FOOT PEDAL
Inverter technology: IGBT. The 220V AC/DC pulse tig welder can weld steel and aluminum sheets. Equipped with AC Square Wave TIG, AC pulse TIG, DC TIG, DC Pulse TIG, Stick, and argon arc spot welding (DC, pulse or AC).