Customized Mill Finish Anodized Oxide Treatment 5083/5052 ...
Adding other metal element into pure aluminum that makes aluminum alloy sheet metal3003 3004 3105 5052 5754 5083 6061. For mill finish aluminum alloy sheetare widely used outdoorswith other metal elementMg&Mn in it the aluminum sheet becomes much more anti-rust and anti-corrosion.
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