3D printing guides
Practical guides on materials, pricing, prototyping, and preparing files — written by the team behind True Form Labs in Chennai.
PLA vs PETG vs TPU: Which 3D Print Material Should You Choose?
PLA, PETG, or TPU? A practical comparison of the three most common 3D printing filaments and how to pick the right one for your part.
2026-08-10 · 5 min read
How Custom 3D Print Pricing Works in India
Understand what goes into a custom 3D print quote — material, colour, build time, and profit margins — so you know exactly what you're paying for.
2026-08-12 · 4 min read
What Is a 3D Printed Prototype? Types, Uses & Benefits
A guide to 3D printed prototypes — concept models, fit checks, and functional parts — and why rapid prototyping in Chennai beats waiting for tooling.
2026-08-08 · 5 min read
How to Prepare an STL File for 3D Printing
Check dimensions, fix the mesh, and orient your model before printing — a practical checklist for preparing STL files that print cleanly the first time.
2026-08-05 · 4 min read