Instant Online Quotes for CNC Machining
From prototype to production, keeps the process moving.
Max. 50 MB · .STEP · .STP
🔒 All uploads are secure and confidential.
Built around your production needs
From First Part to Full Production.
One manufacturing partner for every stage of your product journey—from the first proof of concept to reliable, repeatable production.
I need a prototype
01 / 05Turn Ideas Into Reality — Fast
Go from CAD file to physical part in days. PartGo's instant quoting engine gives you a price in under 2 minutes, so your design iteration cycles stay fast and your roadmap stays on track.
- Instant online quotes — no waiting for sales
- Tight tolerances for functional prototypes
- Aluminum, steel, and engineering plastics
CNC Machining for Every Team
From a single engineer building a prototype to an enterprise sourcing production parts.
Engineers
Precision CNC machining in aluminum, stainless steel, and steel for prototypes and functional test parts.
OEMs & Manufacturers
Source aluminum and steel replacement parts and subassemblies through a streamlined digital workflow.
Startups & R&D Teams
Move from idea to hardware faster, then scale smoothly from an initial prototype to production runs.
Procurement Teams
Get quotes, manage approvals, and keep better visibility into custom-part purchasing workflows.
Whatever your role, getting started takes only a moment.
Get an Instant QuoteSix Reasons to
Choose PartGo
Online CNC Quoting
Upload your CAD file and receive a data-driven CNC machining quote without the traditional back-and-forth.
Quality Control
Orders follow a defined quality-control workflow, with inspection requirements matched to the part and order.
Technical File Security
Your uploaded STEP files are handled through a secure digital workflow and used to quote and manufacture your parts.
Responsive Production
Review the lead-time options available for your part and follow order progress from your dashboard.
Prototype to Production
Support your product journey from an early prototype through repeat orders and production runs.
Digital Workflow
Manage quotes, orders, documentation, and invoices from a single online workflow.
Customer Stories
"Uploading our STEP file and moving directly into production is far easier than spending weeks calling machine shops. It significantly shortened our path from design to a physical product."
Oktay T.
Industrial Designer — Otto Design Studio
"We need custom sheet metal and CNC parts for different retail concepts. PartGo streamlined the process from ordering through delivery and reduced our team's workload."
Gokhan D.
Plant Manager — Sova Store Fixtures
"Quality standards and material certification are essential in the energy industry. Their attention to our high-precision stainless steel parts has been excellent."
Merve E.
Senior Industrial Engineer — Eralp Boiler and Energy Technologies
"Medical device manufacturing requires tight tolerances. Receiving inspection reports with small, complex parts gives our team confidence in every delivery."
Mehmet Batuhan E.
Mechanical Engineer — Erkba Medical
"Our smart agriculture systems need custom hardware that can withstand demanding field conditions. Fast quoting and reliable production accelerated our R&D work."
Mert D.
Senior Agricultural Engineer — Gorsentam AgTech
"We found the quality we needed for precision post-machining of cast parts and mold components. Their delivery performance and pricing process stand out."
Yusuf A.
General Manager — Kural Foundry
"Being able to estimate costs quickly is a major advantage for engineering projects. We value the platform's ease of use, material selection, and technical support."
Emre C.
Mechanical Engineer — Ocalis Engineering
Your next part starts here
Start building
better parts.
From first prototype to repeat production, tell us what you're building. Our manufacturing team will help you plan the fastest path forward.