Onyx Performance is a Slough (UK) based alloy wheel refurbishment centre that specialises in using the latest cutting and cleaning technology for refurbishing alloy wheels. <br> <br>Whether you’re looking for diamond cutting services, powder coat finishes, or both, you can trust Onyx Alloys to provide top-notch solutions that will leave your wheels looking superb. Experience the difference of working with true alloy wheel professionals – contact us today for all your alloy wheel needs! <br> <br>Our experienced team offers a range of services including diamond cutting, powder coated wheel refurbishment and a full customisation facility.