1.High quality welding wire ER70S-6 2.ISO9001:2008,ABS,GL,LR 3. ... is suitable for all-position welding.This series of welding wire is mainly applied to low carbon steel and low alloy steel structures ... , such as ships, vehicles, bridges, engineering machinery, pressure vessels and buildings.Producing process: PretreatmentDrawbenchCopperingPacking High Quality ...