Just found this supplier of engraving products & materials randomly,

[Yuusuf_Sallahuddin_Y (Yuusuf Sallahuddin (Y.S. Creations))]

Just found this supplier of engraving products & materials randomly, for anyone in the UK.

I see they have anodised aluminium plates, which from what I think I recall seeing, people were lasering them…

https://www.u-marq.com/