Fast & affordable prototyping
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Dimensional accuracy of ± 0.5% with a lower limit: ± 0.5 mm
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Lead times from 1 business day
We manufacture high-quality, competitively priced custom prototypes & production parts. Upload a CAD file for an instant 3D printing quote. Order parts in 5 minutes from your desk.
Get an instant 3D Printing quote All uploads are secure and confidentialWe have over 90 3D printing shops in our network and are well known for manufacturing high-quality parts at competitive prices, from rapid prototyping with Fused Deposition Modeling (FDM) to functional end parts made with Selective Laser Sintering (SLS) or Multi Jet Fusion (MJF).
Fast & affordable prototyping
Dimensional accuracy of ± 0.5% with a lower limit: ± 0.5 mm
Lead times from 1 business day
Functional prototyping & low-run production
Dimensional accuracy of ± 0.3% with a lower limit of ± 0.3 mm (± 0.012")
Lead times from 3 business days
Functional prototyping & low-run production
Dimensional accuracy of ± 0.3% with a lower limit of ± 0.3 mm (± 0.012")
Lead times from 3 business days
Visual prototyping
Dimensional accuracy of ± 0.3% with a lower limit of ± 0.3 mm (± 0.012")
Lead times from 2 business days
Fused deposition modeling (FDM) 3D printing is one of the most popular additive manufacturing processes on the market today. Using thermoplastic polymers that come in the form of filaments, FDM builds parts layer by layer by selectively depositing melted material along a path determined by Gcode. FDM printing is fast, accurate, and cost-effective, and requires minimal post-processing for support structure removal. With FDM, you can use desktop machines for initial and functional prototyping as well as industrial printers for custom end-use parts. As a material extrusion technology, FDM printing produces durable, rigid components in a variety of plastic materials, including ABS, PLA, PETG, ULTEM, and Nylon. While functional and cosmetic properties depend on the material you select, FDM parts have high strength and can be geometrically complex.
For more information on FDM 3D printing, read our
introduction to the process or learn
how to design better parts for FDM.
Selective laser sintering (SLS) 3D printing is one of the most powerful additive manufacturing processes, capable of producing durable and accurate custom parts. SLS 3D printing is ideal for rapid prototyping and functional prototyping, end-use parts, and low-volume production, and more companies are turning to SLS for more industrial applications. Instead of extruding plastic filament, SLS printers use a laser to selectively fuse plastic powders into solid models layer-by-layer. These machines scan cross-sections on the surface of a powder bed with Gcode from your CAD files. After scanning a cross-section, SLS printers lower a powder bed by one layer and deposit more material on top of what’s already been sintered. This process repeats until you have a finished part. SLS 3D printing is a speedy way to produce functional parts from engineering materials including Nylon 12 (PA 12) and Glass-filled Nylon (PA 12 GF).
For more info on SLS 3D printing, check out our
introduction to the technology and learn
how to design better parts for SLS.
Multi Jet Fusion (MJF), HP’s proprietary additive manufacturing process, is the most advanced 3D printing technology available today. It’s capable of producing complex functional prototypes and mechanically impressive end-use components quickly and with high degrees of accuracy. MJF 3D printed parts are durable, even with intricate features, and have isotropic mechanical properties. Compared to other additive technologies that use powder bed fusion, MJF is speedy and capable of more industrial applications and is often a viable alternative to injection molding for low-volume production runs. In many industries, MJF is the go-to process for producing electronic component housings, mechanical assemblies, enclosures, and jigs and fixtures. MJF 3D printing is currently a proprietary technology and can only create parts from HP PA 12 and HP PA 12GF.
For more information on MJF 3D printing, check out our
introduction to the technology and learn
how to design better parts for MJF.
Stereolithography (SLA) 3D printing is an additive manufacturing process offering impressive accuracy and high resolution. It’s an ideal solution for quickly manufacturing initial and functional prototypes and end-use parts in low volumes. Part of the vat photopolymerization class of additive technologies, SLA uses UV lasers to selectively cure polymer resins one layer at a time. The materials used in SLA are photosensitive thermoset polymers that come in a liquid resin form, with specialty materials available like clear, flexible, and castable resins. SLA 3D printed parts are smooth to the touch and can be finely detailed, making the process an ideal choice for visual prototypes. For some applications, SLA can even stand in for injection molding, especially if you use industrial SLA machines that can print in larger parts with specialty materials.
For more information on SLA 3D printing, check out our
introduction to the technology and learn
how to design better parts for SLA.
With over 65,000 customers from every industry, including aerospace, defense, robotics, medical, machinery, automotive and electronics, we have extensive experience meeting a diverse range of 3D printing requirements, from prototyping to production: Visual aids, concept models, injection-molding prototypes, form-fit & function prototypes, tooling and casting patterns, jigs, grips and fixtures, and durable end parts.
Upload a CAD to start (STEP, STP, IGES, IGS, SLDPRT, 3DM, SAT, STL, OBJ or X_T)
Price updates in real-time as you change materials, lead time, etc..
No hidden costs. Our instant quotes are not just indications, but the actual price, and include shipping and customs up front.
“The level of detail achieved with the high temp resin is more than we were expecting, awesome job!”
“Pretty good 3d print for the price, thank you!”
“The parts were in great quality and I was appreciative of the quick communication and tips I received. He was also really mindful of my deadline and went above and beyond to meet my needs. ”
“Thank you very much for excellent service!”
“Great first experience with 3d printing. Printed same day as order and uploaded photos of prints to me. Order shipped the following day with tracking. Received package the very next day!”
“Great communication and parts look great ”
“Part came in a little undersized, but should work for the prototype.”
“Part turn out great, I really am very happy with the resoultion of the print!”
“You guys rock! Amazing service and prints!”
“Pretty fast, made sure all the parts were cleaned up nicely and they turned out great! ”
“Communicated great and got my parts fast!”
“Great communication and great help within the project!”
“Very fast, no issues with the actual print at all even though I knew there was a minor issue with intersecting faces. Final came out exactly as designed with very very fast turnaround.”
“Communicated well and kept everything up to date and speedy. ”
“Great prints with fast turn around and good communication. Can't ask for anything more!”
“Part where better than I expected, great service and fast turnaround tine.”
“Great customer service...deliver a quality prints...Good job!”
“Fantastic work and knows his 3d printing to help optimize between quality and speed ”
“Wellstronics provided great service and great turnaround. The part was just as expected and we will be ordering more from them!”
“Model was perfect, good packing...overrall great experience! :) ”
“Great communication! Sent many extra samples that were very useful.”
“My print looked great and arrived more quickly than another, smaller print I ordered from shapeways. It was cheaper too! Overall great service.”
“Excellent experience! Would definitely use again for future 3D printing needs!”
“A very good print shop owner. Help me a lot!!!!!”
“Great price for the replacement part I needed. The speed for part turn around was really quick, and communication and response time with the provider was very prompt and helpful.”
Protolabs and its network work together to bring you the world's most comprehensive manufacturing solution. While the network can provide a large breadth of capabilities, Protolabs’ factories offer expedited manufacturing with automated in-house machines for the industry's fastest lead times.
Get quick-turn parts with Protolabs
Protolabs Network takes the stress out of manufacturing by guaranteeing the quality and consistency of every part. Each order is dimensionally and visually inspected to make sure it meets The Protolabs Network Standard.
We can generate instant 3D printing quotes for 25+ plastics. For metal 3D-printed parts, you can request a quote from our parent company, Protolabs.
Get practical advice on how to design for 3D printing, based upon first-hand experience from the industry’s leading experts. Click here to download the sample chapters.
The cost of your 3D printed parts depends on factors such as part volume, part complexity, choice of material, which 3D printing technology is used, and if any post processing is required. For more details on these cost factors, see our article on the cost of 3D printing. To check the cost of your 3D printed part, simply upload a CAD (.STL) file and select your material and 3D printing technology to receive a quote within seconds.
In order to reduce the cost of your 3D prints you need to understand the impact certain factors have on cost. The main cost influencing factors are the material type, individual part volume, printing technology and post-processing requirements.
Once these have been decided, an easy way to further cut costs is to reduce the amount of material used. This can be done by decreasing the size of your model, hollowing it out, and eliminating the need for support structures.
To learn more, read our full guide on how to reduce the cost of 3D printing.
Your parts are made by experienced 3D printing shops within our network. All facilities are regularly audited to ensure they consistently meet The Protolabs Network Standard. We include a standardized inspection report with every order and offer a First Article Inspection service on orders of 100+ units.
We have partners in our network with the following certifications, available on request: ISO9001, ISO13485 and AS9100.
Follow this link to read more about our quality assurance measures.
You can select the right 3D printing process by examining which materials suit your need and what your use case is.
By material: if you already know which material you would like to use, selecting a 3D printing process is relatively easy, as many materials are technology specific.
By use case: once you know whether you need a functional or visual part, choosing a process is easy.
For more help, read our guide to selecting the right 3D printing process. Find out more about Fused Deposition Modeling (FDM), Selective Laser Sintering (SLS), Stereolithography (SLA).
Our knowledge base is full of in-depth design guidelines, explanations on process and surface finishes, and information on how to create and use CAD files. Our 3D printing content has been written by an expert team of engineers and technicians over the years.
See our complete engineering guide to 3D printing for a full breakdown of the different 3D printing technologies and materials. If you want even more 3D printing, then check out our acclaimed 3D Printing Handbook.
For tips on designing for production, take a look at our key design considerations for 3D printing. Designing models for 3D printing is generally done with CAD software such as Solidworks and Fusion 360, or 3D modeling software such as Blender, Maya or 3Ds max. To learn more see our article on 3D modeling CAD software.
We have an extensive range of online resources developed to help engineers improve their capabilities.
Milling (3-, 4- & full 5-axis), turning and post-processing
50+ metals and plastics & 10 surface finishes
Tolerances down to ±.0008” (0.020 mm)
Lead times from 5 business days
Laser cutting, bending, post-processing
6 metals & 9 surface finishes
Tolerances down to ±.004” (0.010 mm)
Lead times from 5 business days
Prototypes and production tooling
Wide range of part complexities and sizes
1 to 1M parts
Put your 3D printed parts into production today
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