https://en.wikipedia.org/wiki/Aluminium_recycling
"Mill Finish" is the natural appearance of the aluminum as it comes from the rolling mill (Alcoa, Reynolds, Kaiser, or Alcan) or the extrusion mill. It is "as is" with no external mechanical or chemical finishing. Extruded metal is considered "mill finish".
Please Login to access this site.
If you are not a member then please register first.