Three-function on MMA, TIG, MIG, automatic exchange on welding. ItemMIG/TIG/MMA-200MIG/TIG/MMA- ... acid and basic welding electrodes.-Three-function on MMA, TIG, MIG, automatic exchange on welding.-We can produce followed voltage machine ... on different Country & Area(110V/230V/415V etc) MIG/TIG/MMA-200 inverter DC welder