OEM Order Co2 Gas Welding Equipment 1.Supply Voltage:AC220V 1ph 2.Current:50-200A 3.User ... -friendly,Stable 4.Co2 Welder Machi MIG200 High Quality OEM Order ... waveform control technology,good forming,small spatter.2,The high frequency inversion,small volume,light weight,energy ... Time:7-15 days upon received deposit. Quality Control:We have engineers to solve after-slaes ...