Er70s-6 is made of excellent steel by draw,straightening and cooper coating
welding wire er70s-6 is made of excellent steel by draw,straightening and cooper coating.it has various characteristic such as open arc,slag-free,good weld ability,high efficiency,beautiful bead,little spatter.it can't be welded in all positions.the prouct has high precision size.it is winded in spool so that can be automatically or semiautomatically.
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