Online 3D Printing Service
Get an instant 3D printing quote today. Choose from a range of materials for rapid prototyping and production.
CERTIFICATIONS
ISO 9001:2015 | AS9100D | ITAR Registered
3D Printing Processes
Our online 3D printing service consists of six 3D printing technologies to produce plastic, metal, and elastomeric parts. With more than 120 3D printers, we have unmatched capacity that reliably delivers parts within days. In addition to a broad material selection, we offer several post-processing options to improve cosmetics or enhance mechanical properties.
Metal 3D Printing
Direct metal laser sintering (DMLS) uses a fiber laser system that draws onto a surface of atomized metal powder, welding the powder into fully dense metal parts.
Carbon DLS
Carbon DLS uses digital light projection, oxygen permeable optics, and programmable liquid resins to produce plastic parts with excellent mechanical properties and surface finish.
Stereolithography (SLA)
Stereolithography (SLA) uses an ultraviolet laser that draws on the surface of liquid thermoset resin to create thousands of thin layers until final parts are formed.
PolyJet
PolyJet uses a jetting process where small droplets of liquid photopolymer are sprayed from multiple jets onto a build platform and cured in layers that form elastomeric parts.
Selective Laser Sintering (SLS)
Selective laser sintering (SLS) uses a CO2 laser that fuses nylon-based powder, layer by layer until final thermoplastic parts are built.
Multi Jet Fusion (MJF)
Multi Jet Fusion selectively applies fusing and detailing agents across a bed of nylon powder, which are fused in thousands of layers by heating elements into a solid functional component.
Compare 3D Printing Processes
Not sure which 3D printing technology is right for you? Compare the capabilities of each process below to see what fits your part requirements.
| Materials | Max Part Size | Min Feature Size | Tolerances | |
|---|---|---|---|---|
| Metal 3D Printing | Aluminum Stainless Steel (17-4, 316L) Titanium Inconel Cobalt Chrome Copper |
9.6 in. x 9.6 in. x 13.0 in Inconel: 31.5 in. x 15.7 in. x 19.7 in. |
0.006 in. | ±0.003 in |
| Stereolithography | ABS Polycarbonate Polypropylene |
29 in. x 25 in. x 21 in. | 0.0025 in. | ±0.002 in. |
| Selective Laser Sintering | Nylons Polypropylene TPU |
19 in. x 19 in. x 17 in. | 0.030 in. | ±0.010 in. |
| Multi Jet Fusion | Nylons | 11.1 in. x 14.9 in. x 14.9 in. | 0.020 in. | ±0.012 in. |
| PolyJet | Elastomer (30A to 95A) | 19.3 in. x 15.4 in. x 7.9 in. | 0.012 in. | ±0.005 in. |
| Carbon DLS | ABS Polypropylene |
7.4 in. x 4.6 in. x 12.8 in. | 0.020 in. | ±0.010 in. |
| Materials | Max Part Size | Min Feature Size | Tolerances | |
|---|---|---|---|---|
| Metal 3D Printing | Aluminum Stainless Steel (17-4, 316L) Titanium Inconel Cobalt Chrome Copper |
245mm x 245mm x 330mm Inconel: 400mm x 800mm x 500mm |
0.1524mm | ±0.076mm |
| Stereolithography | ABS Polycarbonate Polypropylene |
127mm x 127mm x 63mm | 0.0634mm | ±0.0508mm |
| Selective Laser Sintering | Nylons Polypropylene TPU |
482mm x 482mm x 431mm | 0.762mm | ± 0.254mm |
| Multi Jet Fusion | Nylons |
281mm x 378mm x 378mm |
0.508mm | ±0.305mm |
| PolyJet | Elastomer (30A to 95A) | 490mm x 391mm x 200mm | 0.305mm | ±0.127mm |
| Carbon DLS | ABS Polypropylene |
89mm x 118mm x 326mm | 0.508mm | ±0.254mm |
Available 3D Printing Materials
"Great service at a fair price and the quality of my parts is fantastic. Keep up the great work.”
Custom Finishing for 3D-Printed Parts
Looking to boost the strength, clarity, or appearance of your 3D-printed parts? Choose from microfluidic and micro-resolution materials, metal plating, secondary machining, and custom finishes like painting, clear coating, and decaling.
Why Choose Protolabs for 3D Printing?
Get an Instant 3D Printing Quote
Upload a 3D CAD file to get an instant quote on your 3D printing design. In our quoting platform, you can see real-time cost implications based on your choice of 3D printing material and resolution level.
If you have any questions regarding your quote or design, you can then work with our applications engineering team and they will help guide you through the process.