Surface Treatments

81 Years in Metal Finishing. Trading since 1945.

Offering years of expertise we have adapted to market trends and continue to invest into a variety of up to date surface treatment requirements. Our knowledge to moves us into new diverse ranges of industrial applications.

Our services are segregated to commercial finishing operating under our ISO 9001 and high-end finishing to AS9100 standards. You can download a copy of our accreditation certificates using the link below.

Zinc Plating

Aluminium Conversion Coatings

Phosphoric Acid Anodising

3Mâ„¢ Scotch-Weldâ„¢ Structural Adhesive Primer EW-5000 AS is a sprayable, low VOC, heat curing, structural adhesive primer that contains a non-chromated, corrosion inhibiting package to provide protection against corrosive environments.

Bond Priming

Powder Coating

Special Processes

Accreditation Certificates

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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