Zhongchang anodized aluminum industrial profile, which you can hardly find mechanical lines on the surface with beautiful fine sandblasting processing. The surface can hardly be scratched with an anodizing thickness between 10 and 13 μm. Small scratch marks can be easily removed. However, other profile products with the same color in the market would easily be bruised because of a smaller thickness, and it's also difficult to remove the scratch marks on their surfaces.
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