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Collings Finishing Ltd

01908 210799

  • Home
    • Anodising
    • Powder Coating
    • Chromate Conversion
    • Zinc Plating
    • Stove Enamelling
    • Other Services
  • Military and Aerospace
  • ISO9001:2015
  • Contact Us
  • Vacancies
    • Home
    • Services
      • Anodising
      • Powder Coating
      • Chromate Conversion
      • Zinc Plating
      • Stove Enamelling
      • Other Services
    • Military and Aerospace
    • ISO9001:2015
    • Contact Us
    • Vacancies

01908 210799

Collings Finishing Ltd

  • Home
  • Military and Aerospace
  • ISO9001:2015
  • Contact Us
  • Vacancies

Anodising

Anodising is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of aluminium parts. This process prevents corrosion and provides a durable surface finish to aluminium components. Anodising can also be used as a pre-treatment before a paint finish is applied.

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Range of colours

We offer the following colours as standard.


  • Clear/Silver
  • Black
  • Red
  • Blue

Other colours are available on request, subject to quantity and cost.

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Chemical brightening

We offer a chemical brightening process prior to anodising that gives a bright and smooth finish to anodised surface of the material. This is especially useful for highly visual parts. 

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Masking

We are also able to mask threads and other areas where tight tolerances are required. This may be of benefit where electrical conductivity is required. 


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