1.High quality welding wire ER70S-6 2.ISO9001:2008,ABS, ... good technological properties, stable and smooth wire feed, rapid melting speed, high deposition efficiency, minimum arc spatter and ... alloy steel structures, such as ships, vehicles, bridges, engineering machinery, pressure vessels and buildings.Producing process: PretreatmentDrawbenchCopperingPacking High Quality CO2 Gas Shielded Welding Wire ...