Industrial-Grade Additive Manufacturing

Mavtech Designs operates a dedicated 3D printing lab equipped with professional-grade machines spanning three core additive technologies: Fused Deposition Modeling (FDM), Stereolithography (SLA), and Selective Laser Sintering (SLS). This multi-technology approach means we can match the right process and material to your specific application — whether you need a quick concept model, a high-detail visual prototype, or functional end-use parts.

Every print is produced with calibrated machines, validated material profiles, and post-processing workflows that ensure consistent, repeatable results. We do not just press “print” — we optimize orientation, support strategy, infill patterns, and layer height for each part to maximize strength, surface quality, and dimensional accuracy.

From single prototypes to short production runs, we have the equipment and expertise to meet your project requirements on schedule.

◆ Equipment Fleet

  • ▶ Prusa XL — 5-tool multi-material, 360×360×360 mm
  • ▶ Creality CR-10 Max — Large-format FDM, 450×450×470 mm
  • ▶ SLA Resin Printer — 4K mono LCD, 50-micron XY resolution
  • ▶ SLS Nylon Printer — Powder-bed sintering, no supports

◆ At a Glance

  • ✓ 3 printing technologies in-house
  • ✓ 15+ material options
  • ✓ Sub-48-hour turnaround available
  • ✓ Post-processing & finishing included
  • ✓ Quality inspection on every part

Printing Technologies

Three distinct additive processes, each optimized for different applications and material requirements.

FDM — Fused Deposition Modeling

The workhorse of rapid prototyping. Thermoplastic filament is extruded layer by layer to build durable, functional parts. Best for concept models, jigs & fixtures, enclosures, and medium-strength functional prototypes. Fastest and most cost-effective for larger parts.

PLA ABS PETG TPU Nylon ASA Carbon Fiber

SLA — Stereolithography

UV LED light projected through a high-resolution LCD mask cures liquid photopolymer resin with exceptional detail and surface finish. Ideal for visual prototypes, jewelry masters, dental models, miniatures, and any application requiring sharp edges and smooth surfaces. Layer heights as fine as 25 microns deliver near-injection-molded appearance.

Standard Resin Tough Resin Flexible Resin Castable Resin Dental Resin

SLS — Selective Laser Sintering

A high-powered laser fuses nylon powder into strong, functional parts without support structures. SLS produces parts with near-isotropic mechanical properties, making it the go-to technology for functional prototypes, snap-fit assemblies, living hinges, and low-volume production runs. No support marks means excellent surface consistency on all faces.

PA12 Nylon PA11 Nylon Glass-Filled Nylon TPU Powder

Material Properties Guide

Select the right material for your application based on mechanical and thermal properties.

Material Technology Strength Flexibility Heat Resistance Detail Level Best For
PLA FDM ★★★☆☆ ★☆☆☆☆ ★★☆☆☆ ★★★☆☆ Concept models, visual prototypes
ABS FDM ★★★★☆ ★★☆☆☆ ★★★☆☆ ★★★☆☆ Functional parts, enclosures
PETG FDM ★★★★☆ ★★☆☆☆ ★★★☆☆ ★★★☆☆ Chemical resistance, food-safe
TPU FDM ★★★☆☆ ★★★★★ ★★☆☆☆ ★★☆☆☆ Gaskets, grips, flexible parts
Nylon (FDM) FDM ★★★★★ ★★★☆☆ ★★★★☆ ★★★☆☆ Gears, bearings, structural parts
Standard Resin SLA ★★☆☆☆ ★☆☆☆☆ ★★☆☆☆ ★★★★★ High-detail models, miniatures
Tough Resin SLA ★★★★☆ ★★☆☆☆ ★★★☆☆ ★★★★★ Functional prototypes, snap-fits
Castable Resin SLA ★☆☆☆☆ ★☆☆☆☆ ★☆☆☆☆ ★★★★★ Jewelry, investment casting
PA12 Nylon SLS ★★★★★ ★★★☆☆ ★★★★☆ ★★★★☆ Production parts, living hinges
Glass-Filled Nylon SLS ★★★★★ ★☆☆☆☆ ★★★★★ ★★★☆☆ High-temp, structural components

Technical Specifications

Detailed capabilities for each printing technology in our lab.

FDM Specifications

  • Build Volume: Up to 450 × 450 × 470 mm
  • Layer Height: 0.08 – 0.32 mm
  • Nozzle Sizes: 0.25, 0.4, 0.6, 0.8 mm
  • Dimensional Tolerance: ± 0.2 mm
  • Infill Range: 5% – 100%
  • Multi-Material: Up to 5 materials per print

SLA Specifications

  • Build Volume: 192 × 120 × 200 mm
  • Layer Height: 0.025 – 0.1 mm
  • XY Resolution: 50 microns (4K LCD)
  • Dimensional Tolerance: ± 0.05 mm
  • Surface Finish: Near injection-mold quality
  • Post-Curing: UV chamber included

SLS Specifications

  • Build Volume: 165 × 165 × 320 mm
  • Layer Height: 0.06 – 0.15 mm
  • Laser Spot Size: 0.25 mm
  • Dimensional Tolerance: ± 0.1 mm
  • No Support Structures: Full design freedom
  • Post-Processing: Bead blast, dye, vapor smooth

From File to Finished Part

A five-step workflow ensuring precision and quality on every print job.

01

Upload Model

Submit your 3D model in STL, STEP, 3MF, or OBJ format. No CAD file? We offer design services to create production-ready models from your sketches or specifications. We review every file for printability and flag any issues before quoting.

02

Material Selection

We recommend the optimal material and technology based on your part’s function, environment, and budget. Need a flexible seal? TPU on FDM. Ultra-fine detail for a presentation model? Standard Resin on SLA. Functional snap-fit housing? PA12 Nylon on SLS. We guide you to the right choice.

03

Slicing & Print

We optimize print orientation, support placement, layer height, and infill density for your specific part geometry. The sliced file is sent to the machine, and printing begins. Complex builds are monitored throughout the print cycle for quality assurance.

04

Post-Processing

Support removal, bead blasting, sanding, vapor smoothing, dyeing, painting, or clear-coating — we apply the finishing steps your application requires. SLA parts are UV-cured to full strength. SLS parts are media-blasted for a clean, uniform texture.

05

QC & Ship

Every part is inspected against your specifications using digital calipers and, when required, a coordinate measuring machine. We photograph finished parts for your records, package them securely, and ship via your preferred carrier with tracking. Local pickup in Michigan is also available.

Frequently Asked Questions

What file formats do you accept for 3D printing? +

We accept STL, STEP, 3MF, OBJ, and native Fusion 360 (.f3d) or SolidWorks (.sldprt) files. STL and 3MF are preferred for direct printing, while STEP files allow us to verify dimensions and make adjustments if needed. If you only have a 2D drawing or sketch, we can create the 3D model for you through our CAD design services.

How strong are 3D printed parts compared to injection molded? +

It depends on the technology and material. SLS nylon parts achieve approximately 85–95% of injection-molded nylon strength with near-isotropic properties. FDM parts in ABS or Nylon are strong along the X/Y axes but weaker in the Z direction due to layer adhesion — typically 60–80% of molded strength. We design print orientation and infill to maximize strength where your part needs it most.

What is the minimum wall thickness for 3D printing? +

Minimum wall thickness varies by technology: FDM requires at least 0.8 mm (2 perimeters with a 0.4 mm nozzle), SLA can achieve 0.4 mm walls reliably, and SLS needs a minimum of 0.7 mm for structural integrity. We review your model for thin-wall issues during the pre-print check and will flag any areas that need reinforcement.

Can you print in multiple colors or materials? +

Yes. Our Prusa XL supports up to 5 different filaments in a single print, enabling multi-color and multi-material parts. For example, you could print a rigid housing with integrated TPU gaskets in one operation. SLA and SLS are single-material per print, but we offer painting and dyeing services to achieve multi-color finishes on those technologies.

Ready to Print Your Next Part?

Upload your 3D model or describe your project. Instant quoting available for standard materials.