YESWELDER 200Amp AC/DC TIG Welder, Dual Voltage 110V/220V, Supports Aluminum TIG, Pulse TIG, Stick

6-in-1 TIG Welder – Combines Stick, AC TIG, DC TIG, AC Pulse TIG, DC Pulse TIG, and Spot Welding in one unit to meet a wide range of welding applications. AC/DC Pulsed TIG Welder – Software-controlled square wave AC/DC TIG inverter ensures high performance and advanced pulse features for precise welding. Aluminum Capable – Square wave output improves weld quality and simplifies aluminum welding. Suitable for aluminum thicknesses up to 4/25". Large LED Display – Clearly shows key parameters such as current, function mode, and welding mode, improving visibility and operation efficiency. Auto Memory Function – Remembers and restores your last-used welding parameters automatically after power-off for added convenience.