CAD Modeling & Prototyping | 3D Factory

CAD Modeling & Prototyping

Sketch, reference photo, or a part that needs reverse engineering: we turn it into an accurate, print-ready CAD file, reviewed with you before it goes anywhere near a printer.

From Idea to Print-Ready File

Whether you're starting from a napkin sketch, a reference photo, or a part that needs reverse engineering, our CAD team gets it to a file your printer (or ours) can run with.

Parametric 3D Modeling

Fully editable, dimension-driven models built in industry-standard CAD software, ready for revisions.

Reverse Engineering

Hand us a broken part or a photo and we rebuild it as an accurate, printable 3D model.

Technical Drafting

2D manufacturing drawings with toleranced dimensions, for parts that need to go beyond just printing.

Design-for-Manufacturing

We flag wall thickness, overhangs, and tolerance issues before you spend material on a print that won't work.

How It Works

Four steps from a rough idea to a file that's actually ready to print.

01

Share your reference

Send a sketch, photo, rough measurement, or a broken part , whatever you've got.

02

We model & review

We build the CAD model and walk through dimensions and fit with you before anything is final.

03

Export print-ready files

You receive STL / STEP files, plus drawings on request , yours to keep either way.

04

Straight into production

Move directly into FDM or SLA printing, finishing, or a small-batch run with the same team.

File Formats We Deliver

3D Model

STL, STEP, IGES

2D Drawings

PDF / DWG on request

Typical Turnaround

[ Add: 2-5 working days ]

Best For

Students, product designers, hobbyists without a file

Recent CAD-to-Print Work

Pieces we modeled and printed in our Karachi workshop.

Archimedes blade designed in CAD and 3D printed
Archimedes blade, designed and printed
Organic lattice 3D print
Organic lattice form
3D printed fractal pyramid
Fractal pyramid

Have a file ready? Send it over.

STL, sketch, or just a reference photo: tell us what you need and we'll quote it on WhatsApp.

Chat on WhatsApp +92 340 2414035  ·  factory_3d@hotmail.com