... .0mm,1.2mm,1.4mm,1.6mm Copper Coated CO2 gas shielded welding wire Certificate:CCS,BV,GL,KR,NK,ABS,LR ... and good anti pore property, It can be welded automatically or semi-automatical. Application: low carbon steel and low alloy steel ... , 1.0mm, 1.2mm, 1.6mm Packing f: 10kg, 15kg or 20kg packed in plastic spool. Certificate: ISO 9001:2000