... 1. copper coated welding wire er70s-6 2. CCS, ABS, TUV, DB, LR, CWB certificates 3. Diameter: 0.8mm, 0.9mm, 1.0mm,1 ... .2mm,1 ... .6mm 1. Trustec solid welding wire is recommended for a ... us anytime.Regards,trusTec team... copper coated mig sg2 co2 welding wire