... Input Capacity:37KVA 3.Welding speed:15~80m/h 4.wire size(mm) 3-5mm DC IGBT Inverter Submerged Arc Welding Machine MZ1000,MZ1250Characteristic*Suitable ... gasket.*Weld method: submerged arc welding, MMA, gouging.*With multi-functional protections, EMC, EMI, etc.Application*For carbon steel, low alloy steel, stainless steel, refractory steel, etc.*For ...