Aluminium Conversion Coatings

Here at “Diamond” our 3 choices of conversion coatings cater for our Aerospace, Defence and medical equipment customers who need to satisfy numerous aluminium protection properties for T1 and Tier 2 end users and OEMs.

We also apply conversion coatings to facilitate the ideal substrate for paints and powder coating; to our commercial customers of which all treatments provide a clean surface which in turn promotes excellent adhesion properties.

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Happy Easter

Easter Opening Hours

As Easter is nearly upon us, we would like to inform you that our services will be temporarily unavailable over the Easter period.

Closure Dates:
From: Good Friday 3rd April 2026
To: Easter Monday 6th April 2026

During this time, our offices and production services will not be available. We will resume normal operations on Tuesday 7 th April 2026 and respond to any enquiries as soon as possible.

On behalf of Mark, Susan and Christopher Oates and the entire Diamond Metal Finishing team – We wish you a Happy Easter!

We have immediate vacancies for the following positions:

Experience would be preferred, but not essential. Apply by email to employment@diamondmetalfinishing.co.uk

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