Aluminum ROPP caps are made of 8011 and 3105 aluminum sheets and strips, and have good sealing, corrosion resistance, deep drawing and aesthetics.

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3105 aluminum closure plate has a smooth shape, no roller marks, no oil spots, easy to carry out fine printing, suitable for deep drawing processing.

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While maintaining excellent ductility and plasticity, 3105 aluminum sealing plate has better corrosion resistance and surface coating performance, which is very suitable for bottle cap manufacturing processes such as deep drawing and stamping.

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3105 aluminum sealing plates are lightweight, corrosion-resistant and have good formability, so they are widely used in wine bottle caps, beverage bottle caps, cosmetic bottle caps, etc.

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3105 aluminum sealing plates are very suitable for bottle caps and closure parts that require large deformation forming such as deep drawing and spinning.

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Chromium plating and DOS treatment ​are two common aluminum sheet surface processing techniques widely used in manufacturing premium cosmetic bottle caps.

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The 3105 H14 aluminum closure sheet​ is widely used in caps for alcoholic beverages, soft drinks, cosmetics, and pharmaceutical packaging, with its corrosion resistance proving especially reliable in humid environments.

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3105 aluminum sheet belongs to the anti-rust aluminum series, offering excellent corrosion resistance. Its surface can undergo chromating, painting, or film coating (such as single-sided gold or white).

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8011 aluminum alloy has good deep drawing performance and ductility, as well as high strength and corrosion resistance, making it very suitable for bottle cap molding and subsequent printing and coating.

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