... 2mm,1.4mm,1.6mm Copper Coated CO2 gas shielded welding wire Certificate:CCS,BV,GL,KR,NK, ... co2 welding wire Features Specifications: WELDING WIRE,mig welding wire,co2 welding wireWELDING WIRE, Mig welding wire,co2 welding wireDetailed Product Description Material:CO2 Gas Shielded Welding Wire ... pore property, It can be welded automatically or semi-automatical. Application: low carbon steel and low alloy ...