mig brass welding wire 1) Quality approved byJIS, GL, LR,ISO9001 2) 31 years history 3) Raw material: Qingdao Steel mig brass welding wire1 ... ) Quality approved byJIS, GL, LR,ISO9001 2) 31 years history 3) Raw material: Qingdao Steel mig welding wire ... high strength steels,welding in cars,building,bridgeCo2 mig welding wire AWS ER70s-6 :1. Properties: Used for welding low ...