Aluminum welding wire: 1.Products: ER4043,ER4047,ER1100,etc. 2.Diameter: 1.6 ... .0/4.8mm 3.Surface:smooth and clean Aluminum welding wire:1.Products: ER4043,ER4047,ER1100,etc.2.Diameter: 1. ... ship,engine,chemical plant,foods,sports equipment,model,furniture,vessel,container..ER4047: Can be used in welding or alloy production.ER5356 ... material.Learn more, pls contact us freely. aluminum welding wire