FDM 3D Printing Service

FDM 3D Printing Service for Strong Thermoplastic Parts

Industrial fused deposition modeling on Stratasys Fortus 450mc and Fortus 900mc systems in Cypress, CA. Production-grade ABS, PC, nylon, ULTEM and PEEK parts, from small fixtures to single pieces up to 36 × 24 × 36 in. ISO 9001:2015 certified.

  • Fortus 450mc + Fortus 900mc
  • 914 × 610 × 914 mm max build
  • 12 engineering thermoplastics
  • ISO 9001:2015 certified
FDM part building inside a heated Stratasys Fortus build chamber

Why FDM

Real thermoplastics, built for function

FDM extrudes production-grade thermoplastic layer by layer to build strong, dimensionally stable parts. Because the materials are the same families used in molding and machining, FDM parts hold up to heat, chemicals and real mechanical loads.

Engineering materials

ABS, ASA, polycarbonate, nylon, carbon-fiber nylon, ULTEM 9085, ULTEM 1010 and PEEK, plus ESD-safe and medical-grade PC-ISO.

Large single parts

Our Fortus 900mc builds up to 36 × 24 × 36 in (914 × 610 × 914 mm), so big fixtures, housings and panels print in one piece.

Heat and flame performance

ULTEM resins handle heat deflection temperatures above 150 °C, with flame-retardant grades for aerospace and transportation.

Soluble supports

Soluble support material lets us print internal channels and complex cavities, and build sacrificial cores for composite tooling.

Our machines

Two Stratasys Fortus systems, in house

We run FDM parts on both the Stratasys Fortus 450mc and the Fortus 900mc. The 450mc handles most prototypes, fixtures and production batches. The 900mc takes the large parts and full-size tooling. We pick the machine for your part, and the quote covers it either way.

Stratasys Fortus 450mc FDM 3D printer

Stratasys Fortus 450mc

Build envelope406 × 355 × 406 mm
(16 × 14 × 16 in)
Layer heights0.127, 0.178, 0.254 and 0.330 mm
(0.005 to 0.013 in)
Accuracy±0.127 mm or ±0.0015 mm/mm, whichever is greater
Best forPrototypes, jigs and fixtures, end-use production batches
Stratasys Fortus 900mc large-format FDM 3D printer

Stratasys Fortus 900mc

Build envelope914 × 610 × 914 mm
(36 × 24 × 36 in)
Layer heights0.178, 0.254, 0.330 and 0.508 mm
(0.007 to 0.020 in)
Accuracy±0.089 mm or ±0.0015 mm/mm, whichever is greater
Best forLarge one-piece parts, layup and composite tooling, full-size prototypes

Accuracy depends on geometry, orientation and material. Specs are from Stratasys. Parts larger than 36 × 24 × 36 in can be printed in sections and joined.

From our shop

FDM parts we print

Functional prototypes, production parts and finished models from our Fortus systems.

Flexible footwear prototype sandal 3D printed in foam filled TPU
Footwear prototype in flexible foam TPU
FDM 3D printed automotive side mirror housing prototype
Automotive mirror housing prototype
3D printed parts being finished and painted by hand
Sanding, priming and painting in house
FDM 3D printed automotive part prototypes in black and ivory thermoplastic
Automotive prototypes in ABS and ASA
Black FDM 3D printed brackets, gears and fixtures
Brackets, gears and fixtures
Set of FDM 3D printed functional parts laid out on white
Functional parts for assembly and test

Materials

FDM materials we run

MaterialColorsTensile XZ / ZX (MPa)Elongation XZ / ZX (%)HDT @ 66 psi (°C)
ABS-M30Black, blue, dark gray, ivory, red, white32 / 287 / 296
ABS-ESD7Black36 / 363 / 396
ASAMultiple colors27 / 279 / 398
Nylon 12Black49.3 / 41.830 / 6.591.9
Nylon 12CFBlack76 / 431.9 / 1.4143
PC-ABSBlack41 / 416 / 6110
PCWhite57 / 424.8 / 2.5138
PC-ISOTranslucent natural, white57 / 574 / 4133
Prototyping PLABlack, blue, red, white50 / 372.9 / 1.955
ULTEM 9085Black, tan47 / 335.8 / 2.2153
ULTEM 1010Amber (natural)64 / 413.3 / 2216
PEEKNaturalData sheet on request

Linked names open the Stratasys data sheet. Email orders@snlcreative.com for the PEEK data sheet or help choosing a material.

Bar chart comparing tensile strength of FDM materials
Tensile strength (XZ) by material
Bar chart comparing heat deflection temperature of FDM materials
Heat deflection temperature by material

Applications

What FDM is used for

Jigs, fixtures and tooling

Assembly fixtures, drill guides, check gauges and layup tools that are lighter and faster than machined ones.

Aerospace and transportation

ULTEM 9085 and 1010 parts for ducts, brackets and interior components that need heat and flame performance.

Functional prototypes

Housings, brackets and mechanisms tested in the same kind of plastic the production part will use.

End-use production parts

Low-volume parts, replacement parts for discontinued or classic equipment, and custom enclosures.

Large models and props

Full-size prototypes, architectural and medical models, and props for the entertainment industry.

Composite tooling

Soluble sacrificial cores and layup tools for carbon fiber and fiberglass parts.

Design guidelines

FDM design guidelines

FeatureRecommendationNotes
Build volumeUp to 914 × 610 × 914 mm (36 × 24 × 36 in) on the 900mc; 406 × 355 × 406 mm (16 × 14 × 16 in) on the 450mcSome materials run on one machine only; we'll confirm in your quote
Tolerances±0.089 to ±0.127 mm or ±0.0015 mm/mm, whichever is greaterZ is typically looser than XY; tell us your critical dimensions
Wall thicknessMinimum 1.2 to 1.5 mm (0.047 to 0.06 in)At least 2× the extrusion width; thinner walls lose resolution
RibsMinimum 1.5 mm (0.06 in) thickAdds strength; must meet the wall minimum
HolesMinimum 1.0 mm (0.04 in) diameterBest with the axis vertical; drill or ream for precision fits
Text and small featuresMinimum 1.2 to 1.5 mm high and thickAvoid fine or condensed fonts; place on the XY plane
GapsMinimum 5 mm (0.2 in)Leaves room for clean support removal
OverhangsUp to 45° from vertical without supportGradual slopes print best
BridgesMaximum unsupported span 5 mmLonger spans may sag or need support
FilletsAdd wherever possibleReduce stress and the need for support
InfillUltralight (single cross-hatch), light (double cross-hatch) or solidTrade strength against cost and build time
OrientationPut holes, text and tabs parallel to the build plateImproves accuracy, strength and finish
Surface finishVisible layer lines, mostly on curves and anglesSanding, priming and painting available

Process

From file to finished FDM parts

  1. Upload your CAD. STL, STEP or 3MF through the instant quote, or email orders@snlcreative.com.
  2. Design check. We review walls, overhangs and orientation, pick the material and machine, and flag anything that could fail.
  3. Printing. Parts build on the Fortus 450mc or 900mc with soluble or breakaway supports.
  4. Support removal and finishing. Supports are dissolved or removed, then parts are sanded, primed or painted if you choose.
  5. Inspection and shipping. Parts are checked under our ISO 9001:2015 quality system and shipped from Cypress, CA.

Compare

FDM, SLS or desktop FFF?

  • Choose FDM for large parts, ULTEM and other engineering thermoplastics, and tooling.
  • Choose SLS for nylon parts with complex geometry, no support marks and production quantities.
  • Choose FFF on our Bambu Lab farm for low-cost prototypes and quick iterations in common filaments.

FAQ

FDM 3D printing questions

What is FDM 3D printing?+

Fused deposition modeling (FDM) melts thermoplastic filament and extrudes it layer by layer onto a build platform. Industrial FDM uses production-grade materials such as ABS, polycarbonate, nylon and ULTEM.

What's the largest FDM part you can print?+

Up to 914 × 610 × 914 mm (36 × 24 × 36 in) in one piece on our Fortus 900mc. Larger parts are printed in sections and joined.

What's the difference between the Fortus 450mc and 900mc?+

Both are industrial Stratasys FDM systems. The 450mc has a 16 × 14 × 16 in build envelope and finer layer options. The 900mc has a 36 × 24 × 36 in envelope for large parts and tooling. We choose the right one for your part.

How accurate is FDM?+

Typical accuracy is ±0.089 to ±0.127 mm or ±0.0015 mm per mm, whichever is greater, depending on the machine, material, geometry and orientation.

Is FDM strong enough for end-use parts?+

Yes. Materials such as ULTEM 9085, PC and Nylon 12CF are used for production fixtures, aerospace parts and end-use components. Parts are strongest along the layers, so we orient them for the loads they'll see.

What file formats do you accept?+

STL, STEP and 3MF work best. For tight-tolerance parts, send STEP so we can check your critical dimensions.

Can FDM parts be finished or painted?+

Yes. We remove supports, then sand, prime and paint in house. Tell us the finish you need when you send your files.

How long does FDM printing take?+

Lead time depends on part geometry, size and material. Send your files for review and we will confirm a ship date with your quote.

How do I get an FDM quote?+

Upload your file to our instant quote for FDM pricing in minutes, or email orders@snlcreative.com if you need a specific material or a large part.

Ready for strong FDM parts?

Upload your CAD for an instant price, or ask us about large parts, ULTEM and tooling.