Aluminum welding wire: 1.Products: ER4043,ER4047,ER1100,etc ... 4.8mm 3.Surface:smooth and clean Aluminum welding wire:1.Products: ER4043,ER4047,ER1100,etc.2. ... and cleanSpecifications:1.Aluminum and aluminum-alloy welding wire2.Festures:high quality,little spark,perfect ... welding or alloy production.ER5356: It's popular metalic welding material.Learn more, pls contact us freely. aluminum welding wire ...