Welcome on Coloral's Webpage

Company Coloral SA has obtained an enviable reputation in the surface treatment field, applied on peak technologies in many different industries such as Watchmaking, Medical and Electronic...

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We are able to machine aluminium, Stainless steel, titanium, gold and platinum.

Surface treatments

Either in watchmaking or medical industry, our activity fields are wide.


Coloral is able to produce a wide range of products..