... 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 ... -5Shell ProtectionIP21SIP21SIP21SIP21SInsulation Grade FFFFWeight (KG)130150175205 Digital Inverter AC/DC TIG Welding Machine