... friendly,Stable 4.Co2 Welder Machi MIG200 High Quality OEM Order Co2 Gas Welding Equipment Technical ... technology,good forming,small spatter.2,The high frequency inversion,small volume,light weight, ... cut function when receiving arc,high welding melt spreading rate,adjustable electric current voltage,wide applicable ... Time:7-15 days upon received deposit. Quality Control:We have engineers to solve after- ...