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On-demand 3D printing services

Professional FDM & SLA 3D Printing Services in the USA

From engineering prototypes to end-use parts and ultra-detailed miniatures, 3D Services USA delivers production-grade 3D printing on-demand. We operate industrial-grade FDM printers and high-resolution 8K/14K SLA resin printers, backed by 27+ FDM materials, 9 resin types, and instant online quotes.

Get Instant QuoteBrowse Materials Catalog →

FDM 3D Printing

Strong, functional thermoplastic parts

Industrial-grade Fused Deposition Modeling (FFF) on dual-extruder, heated-chamber printers. Ideal for engineering prototypes, jigs, fixtures, brackets, end-use parts, and low-volume production runs.

Capabilities

  • Build volume up to 350 × 350 × 320 mm
  • Layer heights from 0.10 mm to 0.32 mm
  • Heated chamber for ABS, PC, PA-CF, PPS-CF
  • Dual-extruder with PVA water-soluble supports
  • 27+ materials: PLA, PETG, ABS, ASA, TPU, Nylon, PC, carbon-fiber composites
  • Tolerance ± 0.2 mm or ± 0.2% (whichever greater)

Best for

Functional prototypesJigs & fixturesMechanical bracketsDrone & RC partsCosplay & propsEnd-use enclosures
From $25 per partLearn more →

SLA Resin 3D Printing

Ultra-smooth, high-detail resin prints

High-resolution masked stereolithography (mSLA) at 8K and 14K mono-LCD resolution. Perfect for visual prototypes, miniatures, dental models, jewelry casting patterns, and any application demanding fine surface detail and a glass-smooth finish.

Capabilities

  • Build volume up to 228 × 128 × 230 mm
  • Layer heights from 25 µm (0.025 mm)
  • 8K and 14K monochrome LCD resolution
  • 9 resin types in stock (see catalog)
  • Standard, Tough, Flexible, Clear, Dental, Castable, High-Temp, Ceramic-filled, Water-Washable
  • FDA-cleared biocompatible resins for dental & medical

Best for

Visual prototypesTabletop miniaturesDental models & guidesJewelry investment castingOptical & light-pipe partsMicrofluidics
From $35 per partLearn more →

FDM vs. SLA: Which Should You Choose?

Both processes have strengths. Here’s a side-by-side comparison to help you decide which 3D printing technology fits your project.

FeatureFDMSLA Resin
Best forStrong, functional, mechanical partsUltra-fine detail & smooth surfaces
Material strengthUp to ~130 MPa (PPS-CF)Moderate (rigid resins)
Layer resolution100–320 µm25–50 µm
Surface finishVisible layer linesGlass-smooth
Max build size350 × 350 × 320 mm228 × 128 × 230 mm
Heat resistanceUp to ~220 °C (PPS-CF)Up to ~240 °C (High-Temp resin)
Post-processingMinimal. Print and useWash + UV cure required
Lead time1–3 business days2–4 business days
Starting price$25 / part$35 / part

How Our 3D Printing Service Works

01

Upload your file

Drop in STL, OBJ, 3MF, STEP, or IGES. Our browser-based viewer analyzes geometry instantly.

02

Get an instant quote

Pick a process, material, and quantity. Our pricing engine calculates volume, support, and machine time in real time.

03

We print & finish

Production-grade printing with QA inspection, support removal, and optional post-processing.

04

Ships nationwide

Tracked shipping anywhere in the United States. Most orders arrive in 2–5 business days.

Industries We Serve

From garage inventors to Fortune 500 R&D teams, our 3D printing services power product development across every sector.

Aerospace
Automotive
Medical & Dental
Robotics
Consumer Electronics
Industrial Manufacturing
Architecture
Education & Research
Jewelry & Art
Tabletop Gaming
Film & Cosplay
Drones & RC

Frequently Asked Questions

Which 3D printing service should I choose: FDM or SLA?
Choose FDM for strong, functional, mechanical parts that need to withstand stress, heat, or chemicals: gears, brackets, housings, and end-use components. Choose SLA when surface finish, fine detail, or transparency matters most: visual prototypes, miniatures, dental models, jewelry masters, and optical parts. Our engineers can recommend the best process if you upload your file.
How fast is your 3D printing turnaround?
Standard FDM orders ship in 1–3 business days. SLA orders ship in 2–4 business days. Rush options are available at checkout for next-day shipping on small parts.
Do you ship 3D printed parts nationwide?
Yes. We ship across the entire United States via UPS and USPS, with tracking included on every order. Most orders arrive within 2–5 business days of dispatch.
What file formats do you accept?
We accept STL, OBJ, 3MF, STEP (.step / .stp), and IGES (.iges / .igs). Our online viewer parses geometry directly in your browser to give you an instant price.
Can you print biocompatible or FDA-cleared parts?
Yes. Our SLA service offers FDA-cleared Class I and Class IIa biocompatible resins for dental models, surgical guides, custom trays, and short-term medical contact applications.
Do you offer low-volume production runs?
Absolutely. Both FDM and SLA support batches from 1 to 1,000+ units, with automatic quantity discounts up to 15% built into every quote.

Ready to print your part?

Upload your model and get a real-time quote in seconds. No minimums, no setup fees, no waiting on a sales rep.

Start Your Free Quote