... TIG/MMA, Pulse IGBT DC/AC TIG welder/Welding Machine(CE approval, TIG200ADC)1. This unit features Genuine Infineon ... titanium, etc;6. AC welder suitable for aluminum and aluminum alloy;7. Complete accessories: welding torch, welding cable, earth clamp, welding ... 160A20 ~ 200A20 ~ 250AAC Balance30% ~ 70% EP (EP=Electrode Positive)Output AC Frequency20 ~ 100Hz Square WaveformsDCTIGOutput Current Range10 ~ ...