The Aluminum alloy welding wire break down machine is designed for drawing the 9.5mm aluminum rod or al-alloy rod to round aluminum single wire with different sizes or same section, and then the wire will be coiled by the dual spooler or single-spooler. The wire is typically coated in copper which in addition to helping reduce oxidization during welding, can prevent the wire from rusting too. The filler metal choice for this is most often mild steel. Aluminum alloy welding wire break down machine is very useful.