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Fused Deposition Modeling

FDM 3D Printing Services

Industrial-grade FDM printing with 27+ engineering materials including PLA, PETG, ABS, ASA, Nylon, Polycarbonate, and carbon-fiber composites. Strong, functional parts delivered in 2-5 business days.

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FDM (Fused Deposition Modeling) builds parts by extruding thermoplastic layer by layer. It produces strong, functional parts in engineering-grade materials with turnaround times measured in days. Best for prototypes that need to survive real-world testing, jigs and fixtures, end-use parts, and low-volume production runs.

Layer Heights

0.1mm - 0.3mm

Tolerances

+/- 0.2mm

Max Build Size

350 x 350 x 400mm

Materials

PLA, ABS, PETG, Nylon, TPU

Infill Range

10% - 100%

Colors

20+ standard colors

Common Applications

  • Functional prototypes for fit and assembly testing
  • Production jigs, fixtures, and assembly aids
  • Low-volume production runs (10-500 units)
  • Enclosures and housings for electronics
  • Custom tooling and manufacturing aids
  • Concept models and visual prototypes

Frequently Asked Questions

What is FDM 3D printing?

FDM (Fused Deposition Modeling) builds parts by extruding thermoplastic filament layer by layer. A heated nozzle melts the material and deposits it along a toolpath, building up the part from bottom to top. It is the most widely used 3D printing technology for functional parts.

What materials are available for FDM?

We offer PLA (general purpose), ABS (heat and impact resistant), PETG (chemical resistant, FDA compatible), Nylon (high strength, wear resistant), and TPU (flexible, rubber-like). Each material has different mechanical properties suited to specific applications.

What tolerances can FDM achieve?

Standard FDM tolerances are +/- 0.2mm for well-designed parts. Tighter tolerances may be achievable depending on geometry and orientation. Our engineers review every order and will flag any tolerance concerns before production.

How long does FDM printing take?

Standard turnaround is 2-5 business days from order confirmation. Rush production (1-2 days) is available for most materials at an additional 50% surcharge. Print time depends on part size, layer height, and quantity.

What is the maximum part size you can print?

Our standard FDM build volume is 350 x 350 x 400 mm. Larger parts can be split into sections and bonded, or printed on our large-format machines (up to 600 x 600 x 600 mm) by request. Contact us before uploading oversized files so we can route them to the right printer.

What layer heights do you offer?

We print at 0.20 mm by default, which balances detail and speed for most functional parts. Finer layer heights (0.12 mm) are available for visible cosmetic surfaces, and 0.30 mm draft mode for fast prototyping. Layer height affects both surface finish and print time.

How strong are FDM parts?

FDM parts are typically 70-90% as strong as injection-molded parts in the XY plane, and 40-60% as strong along the Z (layer) axis. Strength depends heavily on infill, wall thickness, and orientation. Our engineers will recommend the best print orientation for your load case.

Can FDM parts be food-safe or biocompatible?

PETG is FDA-compatible for short-term food contact, but layer lines can harbor bacteria so we recommend a food-safe sealant for repeated use. We do not currently offer ISO 10993 biocompatible FDM materials. For medical or implant applications, please request our SLA biocompatible resin instead.

Do you offer post-processing?

Yes. Sanding, vapor smoothing (ABS/ASA), painting, threaded insert installation, dyeing, and assembly. Post-processing pricing is added at quote time. Standard parts ship as-printed with support material removed.

What file formats do you accept?

We accept STL, OBJ, 3MF, STEP, and IGES. STEP is preferred for parametric models since it preserves exact geometry. Our quote engine analyzes the file automatically and flags any non-manifold edges or thin walls before production.

Is my CAD file kept confidential?

Yes. All uploaded files are encrypted in transit and at rest, stored privately in our S3 bucket, and never shared with third parties. We sign mutual NDAs on request for sensitive projects.