- Nickeling

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- Chroming

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- Titanium Anodizing

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- Chromic Anodizing

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- Hard Anodizing

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- Sulfuric anodizing 

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- Tartaric Sulfuric Anodizing

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- Passivation

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- Electrolytic Polishing

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- Dry Painting

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- Boric Sulfuric Anodizing