Prototyping.io
Backed by Y Combinator

Turn CAD designs into
CNC Machined
parts - driven by AI

Fast, reliable parts delivered through optimized, automated manufacturing workflows at lower costs

Our Services

Multiple manufacturing processes, one platform.

CNC Machining

Tight tolerances and finishing capabilities

Precision parts built for speed and accuracy. Multi-axis CNC milling and turning support all functional prototypes. Engineered for complex geometries, tight iteration cycles, and performance-critical applications without the delays of traditional sourcing.

±0.0002"

Min Tolerances

No MOQ

Min Order

Capabilities

3, 4 and 5-axis CNC millingCNC turningElectrical Discharge Machining (EDM)

Materials

ABSAcrylicAlloy Steel 4140Alloy Steel 4340Aluminum 2024Aluminum 6061-T6Aluminum 6063Aluminum 7075Aluminum MIC-6Brass 360Bronze 932Copper C101Copper C110DelrinGaroliteHDPEKovarNylonPEEKPEEK (30% GF)PEIPOMPPSPTFEPolycarbonate (PC)PolypropyleneStainless Steel 17-4 PHStainless Steel 303Stainless Steel 304Stainless Steel 316Stainless Steel 416Steel 1018Steel 1045Steel A36Titanium Grade 5Tool Steel A2Tool Steel D2UHMW

Finishes

As MachinedBead BlastBlack AnodizeClear AnodizeClear ChromateGold PlatingHeat TreatmentsNickel PlatingPowder CoatingSilver PlatingZinc Plating

Our Vision

Automating the path from design to production.

Building a system that automates critical steps between CAD design and finished parts — reducing manual work, delays, and inefficiencies.

  1. Step 01

    Capture Design Intent

    Upload your 3D models. Our AI agent extracts features and captures functional and design intent.

    Engineer reviewing a 3D CAD model on screen
  2. Step 02

    Manufacturability Analysis

    Evaluate designs for manufacturability & Identify potential issues early, saving weeks of back and forth

    Manufacturability analysis of a precision metal part
  3. Step 03

    Production Planning

    Determine optimal manufacturing process, machines, and sourcing strategy based on cost, lead time and complexity

    Factory floor with production machines and planning view
  4. Step 04

    Production Execution

    Generate machine programs, execute manufacturing, and manage quality control

    CNC machine cutting a precision part
  5. Step 05

    Finished Parts

    Receive finished parts with faster turnaround, high-quality output and at lower costs

    Rows of finished precision-machined metal parts

Early Access

Ready to transform how
you source parts?

Join the waitlist for early access to our platform

AI-powered DFM analysis on your designs
Manufacturing insights and suggestions to optimize for cost, speed & quality
No minimum order quantities
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