From Prototype to Production. Made in Michigan.
Instant 3D printing quotes for SLS nylon & FDM. CNC, injection molding, sheet metal & casting quoted within 24 hours.
Have a CAD File Ready?
STL, STEP, OBJ, 3MF supported
I Need Help Getting Started
No CAD? We design it for you
How Our Pricing Works
Advanced algorithms analyze your parts to provide instant, transparent quotes based on actual manufacturing requirements.
Upload Parts
STL, STEP/STP, OBJ, PLY, and 3MF files instantly analyzed for volume, complexity, and optimal orientation
Smart Analysis
AI-powered complexity analysis determines optimal pricing based on manufacturing requirements
Transparent Breakdown
See exactly how complexity, materials, and processing affect your final price
Choose Timeline
Economy (5 days), Priority (3 days), Rush (1 days) - you pick the speed
Instant pricing • Create account to order • Professional quality
- Transparent pricing
- Volume discounts
- Fast turnaround
Recent Parts From Our Machine
Real PA12 nylon parts printed and finished in our Michigan facility
Character Bust
High-detail figurine with fine facial features and armour texture. 0.3mm surface detail resolution.
Curved Horn / Tusk
Long thin sweep with tapered tip. Tends to warp in FDM. Dyed black finish.
Ergonomic Grip Assembly
Curved handle with integrated mount base. Organic geometry printed in one piece, no assembly.
Prices shown are examples from real quotes. Upload your file for an instant accurate price.
From Our Build Tray
A look at real parts fresh from our printers
What Our Customers Say
Every part made in-house on our SLS machine in Michigan.
Michigan-Made Parts
Average rating, 10 reviews
"Printed up some prototype parts. Seems like great quality, the price was super competitive, and they arrived very quickly. Will be using PartGuys again!!"
"I'm so glad I found this service! I will be using you guys again in the future!"
"Exactly what I needed. Fast process and fast shipping."
Ready to join our satisfied customers?
Two New Ways to Get Started
No account required — perfect for first-time visitors and returning customers alike.
Need a 3D Model? We Design It For You
From idea to production-ready file — no CAD skills needed.
- Submit your idea (sketch, photo, or description)
- Professional designer creates your CAD file
- Production-ready files delivered to your inbox
Get a Quote in Minutes — Just Email Your Files
Send STL files and receive a pricing table with a checkout link.
- Send STL files to quotes@quote.partguys.io
- Auto unit detection, multi-body pricing, oversized splitting
- Receive a pricing table with a direct checkout link
quotes@quote.partguys.ioWhy Choose Our Service?
Professional 3D printing services with cutting-edge additive manufacturing technology, delivering superior quality and speed for your manufacturing needs.
Flexible Timeline
Choose standard or rush production based on your needs
In-House SLS & FDM Printing
Professional PA12 nylon, PLA, ABS, PETG and more — guaranteed quality
Expanded Manufacturing
Need a different process or material? Contact us about our partner network.
Quality Assurance
Automated inspection and quality checks ensure every part meets specifications.
Build Optimization
Smart part orientation and build packing to maximize quality and minimize cost.
Reliable Shipping
Multiple carrier options with real-time tracking and delivery confirmation.
Instant Quotes
Upload STL files and get immediate pricing with multiple queue options.
More Ways We Support Your Business
Beyond great manufacturing, we provide tools and services to make your workflow easier and more cost-effective.
NDA Protection
Request instant NDA coverage for your designs at no additional cost
Purchase Orders
Apply for NET-30 payment terms and manage purchases with POs
Referral Program
New users get $10 credit, you earn $5 when they place their first order
Frequently Asked Questions
Quick answers to common questions about our 3D printing services.