20 Miline delivers world-class CAD design, 3D modeling, and technical drafting services — transforming your concepts into manufacturing-ready precision.
From concept sketches to full production-ready files — we handle every stage of the design lifecycle with uncompromising precision.
Parametric and direct 3D models built in SolidWorks, Fusion 360, CATIA, and Creo — optimized for manufacturing, assembly, and simulation.
Precise 2D drawings with GD&T annotations, section views, and full BOM — compliant with ASME Y14.5 and ISO 128 standards.
End-to-end product design from ideation through DFM — gears, frames, enclosures, fixtures, tooling, and complex assemblies.
FEA simulation and stress analysis using ANSYS and SolidWorks Simulation — validate designs before material and manufacturing investment.
Flat-pattern development, bend allowance calculations, and production-ready DXF exports for laser cutting, stamping, and forming operations.
Scan-to-CAD workflows using point cloud data and physical measurements — recreate legacy components with modern tolerances and documentation.
Founded by lead designer Marcus Oyelaran, 20 Miline was built on one conviction: that great engineering design should be obsessively accurate, beautifully documented, and delivered on time — every time.
We've spent over a decade serving manufacturers, product startups, construction firms, and R&D labs across four continents. Our team brings deep expertise across AutoCAD, SolidWorks, CATIA, and Rhino, with a rigorous QA process that treats every tolerance as critical.
You share your requirements, sketches, or reference files. We define deliverables, formats, and a clear timeline — before any work begins.
Our CAD engineers build initial geometry. You receive a preview draft within 24–48 hours for early-stage review and feedback.
We iterate on your feedback, run interference checks and tolerance studies, and ensure the design meets all manufacturing constraints.
Final files delivered in your required formats (STEP, IGES, DXF, PDF). We provide 30-day post-delivery support at no extra charge.
A sampling of recent projects across industries. More detailed case studies available on request.
The 3D models 20 Miline delivered went straight to our CNC machines without a single revision. That level of accuracy is rare — it saved us two full weeks of back-and-forth.
Working with 20 Miline feels like having a senior CAD engineer embedded in our team. Their responsiveness and attention to our design intent has been outstanding across every project.
They handled our most complex assembly — 400+ components — and delivered a complete, fully-constrained model in under two weeks. Exceptional skill and professionalism.
Send us your brief and receive a quote within 24 hours.
Tell us what you're building. We'll come back with a clear scope, timeline, and fixed price — no surprises.