A variety of finishes are offered including Alochrome, Anodising, and Bright Zinc Plate to BS 123329 FE/ZN8/C 1A amongst others.
CTL is also able to supply multi-coloured anodic printing to photographic quality from digital files:-

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CTL is also able to supply multi-coloured anodic printing to photographic quality from digital files:-

Most images on this site were shot by Duncan Grove ARPS