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Design for 3D Printing

Your CAD file isn't automatically a print-ready file.

Our Design for 3D Printing service focuses on optimizing products specifically for additive manufacturing technologies. Unlike traditional manufacturing methods such as CNC machining or injection molding, 3D printing requires a different design approach to ensure reliable production, structural performance, and manufacturing efficiency. We help clients redesign and optimize parts to fully take advantage of the capabilities of additive manufacturing.

Many CAD models created for conventional manufacturing processes are not automatically suitable for 3D printing. Incorrect wall thicknesses, unsupported overhangs, poor orientation, weak structures, and inefficient geometries can lead to failed prints, excessive material consumption, and reduced mechanical performance. Our service helps eliminate these issues through engineering-focused design optimization.

We evaluate every design based on material selection, printing technology, mechanical requirements, structural loading, and manufacturability. This includes improving geometry strength, reducing unnecessary supports, optimizing tolerances, improving assembly compatibility, and reducing production time and material waste. We also help clients integrate advanced additive manufacturing concepts such as lightweight lattice structures, topology optimization, and consolidated assemblies.

Whether you already have a finished CAD model or only an early-stage concept, we provide professional support to prepare your design for efficient and reliable 3D printing. Our goal is to ensure the final product is not only printable, but also optimized for performance, durability, and cost-effective manufacturing in real-world applications.

Services include

  • Print-readiness review (wall thickness, overhangs, orientation)
  • Structural optimization for FDM/FFF constraints
  • Support reduction strategies
  • Tolerance adjustment for fit and assembly
  • Lightweighting: lattice structures & topology optimization
  • Multi-part consolidation (fewer assembly steps)

Applications

  • CAD models originally designed for CNC or injection molding
  • Functional parts that failed on a first print attempt
  • Weight-sensitive components (drones, wearables, robotics)
  • Assemblies needing tighter fit tolerances
  • University project files needing a print-feasibility review

Four steps, one engineering contact

Hover or tap any step to see what happens there

  1. Share your CAD file

    An existing STEP or STL model, at any stage.

  2. Printability review

    We flag wall thickness, overhang, and strength issues specific to your chosen material and process.

  3. Optimization

    Geometry is adjusted for reliable, efficient printing without changing your design intent.

  4. File delivery

    You receive the corrected, print-ready file โ€” plus a short note on what changed and why.

Typical prices

ServiceTypical price (EUR)Based on
Basic design optimizationโ‚ฌ90โ€“180Single part, printability fixes
Advanced design modificationsFrom โ‚ฌ180Structural changes, lattice/topology work
Full DfAM supportCustom quoteMulti-part assemblies, iterative review

Ranges are indicative for typical jobs. Every project is quoted after a short review of your files: you receive a written quote within 1โ€“2 business days, before any work starts.

Frequently asked questions

Do I need this if I'm printing with you anyway?

For simple parts, no โ€” our Custom 3D Printing service reviews files before every order. This service is for CAD models with real structural or manufacturability issues, or files you plan to print elsewhere.

Can you optimize a file I'll manufacture with CNC or injection molding later?

This service is specifically for additive manufacturing. For traditional manufacturing prep, see Mechanical Design Support.

I only have a rough concept, not a finished CAD file.

Start with Mechanical Design Support instead โ€” this service optimizes existing models.

Make your part print right the first time

Production-ready designs optimised for strength, efficiency and reliable 3D printing.

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