Weld method: DC MMA, DC TIG, DC Pulsed TIG, ... good performance of aluminium and aluminium alloy welding.2. High quality TIG welding: pulsed function, start current adjustment, ... DC pulsed TIG welding, DC TIG/MMA welding, square pulsed AC TIG welding, spot TIG welding.Application:1. Welding for aluminium, aluminium ... /REPEATON/OFF /REPEATON/OFF /REPEATON/OFF /REPEATSpot Welding Time (S)0.2-50.2-50.2-50 ...