Engineer-reviewed RFQ

Upload CAD files for CNC machining and metal 3D printing quotes

Metal3D.ai routes qualified custom metal parts RFQs to an internal engineering team and vetted manufacturing partners for DFM review, manual quote approval, production, QC, and worldwide delivery.

CNC machined metal parts and CAD workstation

Upload CAD

Start with the manufacturing files. We accept CAD models, drawings, PDFs, and ZIP packages.

CAD, drawings, and reference files

Drop files here or click to upload

STEP, STP, STL, 3MF, IGS, IGES, OBJ, DWG, DXF, PDF, or ZIP. Max 1 GB per file.

Manufacturing specs

Tell engineering the process, material, finish, tolerance, quantity, and delivery expectation.

Manufacturing service

Part name

Material

Quantity

Surface finish

Tolerance

Lead time

Destination country

Project notes

Ship & compliance

Add the buyer contact and confirm the export compliance declaration before review starts.

Your name

Company

Request NDA before detailed engineering review.I confirm these parts are not restricted weapons, sanctioned-party, or prohibited export-control items.