1.High quality welding wire ER70S-6 2.ISO9001:2008,ABS,GL, ... technological properties, stable and smooth wire feed, rapid melting speed, high deposition efficiency, minimum arc spatter and even and beautiful welding ... , bridges, engineering machinery, pressure vessels and buildings.Producing process: PretreatmentDrawbenchCopperingPacking High Quality CO2 Gas Shielded Welding Wire AWS ER 70S-6 ...