1. MIG and TIG welding wire 2. 0.6mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm 3. the spool of 1kg, 5kg, 10kg, 15kg, 20kg Co2 gas shielded welding wire/ ER70S-6 Model series:ER50S-6, ER70S-6, ER70S-4, ER80S, ER90S, ER100SSpecification:Φ0.6mm Φ0.8mm Φ0.9mm Φ1.0mm Φ1.2mm Φ1.6mm Φ2.0mm Packing form:MIG: the spool of 1kg, 5kg, 10kg, 15kg, 20kgTIG: the box of 2.5kg, 5kg, 10kg, 20kgChemical components of ...