Question
How do I go about choosing the best metal shop to prototype my first product? The CAD designs are done, but what kind of questions should I be asking the metal shop to make sure they're the right fit for me and my product?
Answer
You can try manufacturing aggregators like.
3Dhubs
https://www.3dhubs.com/
They will help you find the right partner for metal fabrication, 3D printing and CNC machining.