Industrial Prototype 3D CAD Modeling

I’ve completed the concept and all hand-drawn blueprints for a piece of industrial equipment and now need the design translated into a production-ready 3D CAD model. The goal is manufacturing, so the file must be dimensionally precise, include every tolerance and assembly point shown on my schematics, and be delivered in a neutral format suitable for a machine shop—STEP or IGES is ideal, but I’m open to your recommendation if you have strong reasons for another choice.

Once we agree, I’ll forward the NDA for signature along with the scanned drawings. I’m happy to walk you through any unclear sections on a quick call so you have full context before modeling begins.

Deliverables
• Fully detailed 3D CAD file ready for prototyping
• A quick set of screenshot renders or a lightweight viewer file so I can verify geometry before sign-off
• One revision round to catch any last-minute tweaks tied to the original drawings

If you have a track record of taking rough sketches all the way to manufacture-grade CAD, I’d like to see a sample or two from similar jobs.