Cellborne logo
CELLBORNE
Faster, Better, Affordable
Beta access in progress - Limited customer intake

Precision manufacturing for builders and inventors.

Cellborne is a Seattle-based precision manufacturing company focused on reliable, price-competitive, on-demand machining of metal and plastic components with a strong emphasis on automation.

Request Beta AccessExisting Customer Login
Services & Capabilities

5-axis machining and quality assurance built for speed and reliability.

Core services

  • Automatic 5-axis precision CNC machining
  • 100% inspection with automatic 5-axis coordinate measurement
  • Traceable materials sourced from reputable suppliers
  • As-machined finishes with fine surface quality on most flat surfaces
  • Support for model-based definition and GD&T-driven design
  • Environmentally conscious tools and processes

Materials

Hover or tap a material type to view supported alloys.

Part envelope

5 in
Maximum longest dimension
0.125 in
Minimum shortest dimension - metals
0.5 in
Minimum shortest dimension - plastics
0.04 in
Minimum feature size for suitable geometries
±0.002 in
Size/location tolerance
±0.0005 in
Hole size tolerance
16 uin Ra
Flat-surface finish
How it works

A clear path from sign-up request to shipped parts.

Step 1

Apply for an account during our beta phase.

Step 2

Once approved, submit your RFQ with a 3D model and optional drawing.

Step 3

Receive manufacturability, pricing, and delivery feedback.

Step 4

Production, inspection, packaging, and shipment follow approved work.

New users

Start the customer onboarding request flow with business contact details, location, and project context for beta review.

Sing-up Request Form

Existing users

Approved customers can sign in and continue to RFQ submission, quote status, order tracking, and support workflows.

Customer Login

Cellborne was founded to provide reliable and price competitive on-demand manufacturing services. We are here to democratize access to custom components for all builders.

We are on a quest to develop the technology that provides the best on-demand manufacturing solution in the world.

Cellborne business principles