Looking for a solution to print and apply custom graphics to custom guitar pedals – the enclosures are die-cast aluminium with polyester powder paint coating.
I would suggest you to try our standard waterslide decal paper.
If you have a laser printer, you can use https://drdecalmrhyde.com.au/shop/laser-water-slide-decal-paper-copy/
Or if you have an inkjet printer, https://drdecalmrhyde.com.au/shop/inkjet-water-side-decal-paper/
It is recommended to apply clear spray overcoat to protect the decals.