Clean, watertight CAD
No non-manifold edges, proper normals, and smart topology for fast slicing & revisions.
About DNP 3D From Hobby Bench to Full-Service 3D Studio
We began DNP 3D to make prototyping simple, fast, and reliable for anyone with an idea—from students and makers to product teams. Today we deliver clean, manufacturable CAD, practical DFM, and precise FDM & Resin prints with careful QA, fast revisions, and friendly support at every step.
Our Story
From hobby bench to full-service 3D studio
DNP 3D began with a single desktop printer and a passion for turning ideas into real parts. We now support makers, students, SMEs, and product teams with clean CAD, reliable printing, and thoughtful finishing. We obsess over tolerance stacks, clean topology, and practical DFM so your parts look great and assemble right—first time. Whether you bring a napkin sketch, a messy STL, or a full STEP file, we choose the shortest path from brief to part.
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What drives us
Principles we build into every model & print
DFM for FDM & Resin
Wall thickness, overhangs, tolerances, and hole compensation checked before print.
Reliable QA
We validate scale, fit, and finish—so assemblies click together the way you expect.
Fast turnaround
Simple parts in 24–48h. Complex organic or reverse-engineering within agreed timelines.
Friendly support
Share sketches, photos, or parts—we’ll guide you to the cleanest, cost-effective result.
Clear deliverables
STEP/IGES for CAD, STL/3MF for print, optional OBJ/FBX/GLB, plus drawings on request.
How we work
Simple, collaborative, predictable
1 — Brief
Send sketches/photos or meshes with key dimensions. We confirm scope & quote.
2 — Concept & constraints
Materials, tolerances, and process limits set early to avoid rework.
3 — Modeling
Parametric or organic sculpting as needed; assemblies are checked for fit.
4 — Print & finish
FDM or resin, test slices for clean print, and post-processing for a neat look.
5 — Delivery
Files + parts delivered. Revisions supported, and we can sign NDAs on request.