... spot welding. The welding material include low steel, low-alloy high strength steel, stainless steel, steel, iron, copper, aluminum ... , 100% copper core transformerAdopt world famous brand DELIXI, OMRO, PANASONIC relayAdopt TIAN WEI brand welding position switchEquipped ... welding wire 0.8-1.0ΦForm: All-in-oneVoltage regulation stage: 6Dimension: 830×360×720 mmWeight: 74 KG MIG and MAG Welding Machine ...