I'm looking to get an aluminium plate machined. 100mm long, 50mm wide approx 15mm high with a curve machined off the top of the plate.

The x/y/z dimensions are not critical (can be mm or cm bigger but not smaller) but the radius (105mm) of the cut curve is. The plate is for attaching some peltier elements to a metal keg. Machined finish is okay. I don't mind if I have to do some polishing myself.

Looking for having one made for a prototype at this stage but might be more later. Have attached png and a zip with stl + step files (using Inventor Fusion, and can only export to sat, stp or stl).

Shipping to Norway.

Thanks!