What we do

Services &
Capabilities.

Six fabrication and design services — all under one roof, all delivered with the same professional standard. No outsourcing, no middlemen, no surprises.

🖨️ 3D Printing ⚙️ CNC Engraving 🧊 3D Designing 🔌 PCB Design 🎓 University Projects 📦 Custom Parts
01

3D Printing

High-resolution FDM and resin printing for prototypes, enclosures, architectural models, and functional parts. We stock a wide material range so your print matches the job — strength-critical, flexible, heat-resistant, or fine-detail.

FDM PrintingResin Printing PLA / ABS / PETGFlexible TPU 0.1mm layers48hr turnaround
FDM Layer-by-layer
Materials
PLA — general purpose
ABS — heat & impact resistant
PETG — food-safe, tough
TPU — flexible, rubber-like
Resin — ultra-fine detail
How it works
01 — Share
Send your file
STL or STEP works best. No file? Our design team can build one for you.
02 — Quote
Get a price
We review size, material, and complexity. Quote lands in your inbox within hours.
03 — Print
We fabricate
Printed with quality checks on every layer. Most orders finish within 48 hours.
04 — Deliver
Island-wide
Courier to anywhere in Sri Lanka, or pick up directly from the lab.
Ready to print? Send your file and we'll quote within hours.
02

CNC Engraving

Laser and CNC engraving on wood, acrylic, metal, and leather — with accuracy down to fractions of a millimetre. Equally at home on a corporate trophy, a café signboard, or a serial-number marking for industrial parts.

Laser EngravingCNC Routing Wood / AcrylicMetal / Leather Custom SignageAwards & Trophies
CNC Precision path
Surfaces
Wood (ply, MDF, solid)
Acrylic (clear & coloured)
Anodised aluminium
Leather & fabric
Slate & stone tile
How it works
01 — Design
Share artwork
Send your logo, text, or vector. SVG, PDF, DXF, or a sketch all work.
02 — Proof
Digital preview
We send a mockup for approval before any cutting begins.
03 — Engrave
Precision cut
Your design is engraved with sub-millimetre accuracy on your chosen material.
04 — Finish
Clean & deliver
Parts are cleaned, inspected, and carefully packaged for delivery.
Need something engraved? Gifts, awards, signage, industrial parts — we do them all.
Get a Quote →
03

3D Designing

Professional CAD modelling from concept to print-ready file. Bring us a sketch, a reference photo, a set of dimensions, or just a description — we'll turn it into a production-ready model using the same tools used by industry.

SolidWorksFusion 360 BlenderSTL / STEP Export Parametric DesignOrganic Forms
Parametric CAD Model
Deliverables
Print-ready STL files
STEP / IGES for CAD
Rendered preview images
Editable source files
Technical drawings (PDF)
How it works
01 — Brief
Share your idea
Send a sketch, reference image, or description. Rough ideas are fine.
02 — Draft
Initial model
We build a first draft and share renders for your review.
03 — Refine
Revisions
Dimensions and shapes adjusted to your exact requirements.
04 — Export
File delivery
Final files in STL, STEP, or any format you need.
No file? No problem. Describe your idea and we'll model it from scratch.
Start a Design →
04

PCB Designing

Custom printed circuit board design from schematic capture to manufacturing-ready Gerbers. Simple single-layer hobby boards, dense 4-layer designs, or anything in between — for commercial products, academic projects, and personal builds.

KiCadEasyEDA Schematic CaptureSingle & Multi-layer Gerber ExportComponent Selection
PCB Layout View
Capabilities
1–4 layer PCB designs
SMD & through-hole
DRC-clean Gerber files
BOM & pick-and-place
Prototyping to production
How it works
01 — Spec
Requirements
Share your circuit requirements and key components. A block diagram works great.
02 — Schematic
Circuit design
Full schematic with component selection for performance and cost.
03 — Layout
PCB routing
Components placed and traces routed following best practices for signal integrity.
04 — Export
Gerber files
Manufacturing-ready Gerbers, BOM, and assembly drawings ready for any fab.
Got a circuit idea? We'll turn it into a production-ready PCB design.
Start Your PCB →
05

University Projects

End-to-end support for final-year projects, semester submissions, and research prototypes. We've helped 200+ engineering students go from concept to viva — covering design, fabrication, PCB, and assembly under one roof.

Final Year ProjectsSemester Projects Mechanical DesignElectronics 3D Printed ModelsFast Turnaround
💡
Idea
🧊
Design
🖨️
Build
🎓
Present
Full project pipeline
What's included
3D model & CAD design
3D printed prototype
PCB design & assembly
CNC cut panels/enclosure
Presentation-ready finish
How it works
01 — Brief
Tell us your project
Share your title, requirements, and submission deadline. The earlier the better.
02 — Plan
Scope & timeline
We map out what needs to be built, in what order, to meet your deadline.
03 — Build
Fabrication
Design, print, solder, and assemble — all in-house with regular updates.
04 — Deliver
Ready to present
A polished model delivered well before your deadline, ready for the viva.
Deadline coming up? Contact us early — the more time we have, the better the result.
Discuss Your Project →
06

Custom Parts

One-off parts, replacement components, brackets, enclosures, jigs, and fixtures — built to your exact spec. Whether you're fixing something old, prototyping something new, or making something that doesn't exist yet.

One-off PartsReplacement Parts EnclosuresBrackets & Mounts Jigs & FixturesSmall Batch
⚙️
🔩
📐
🧲
🔧
📦
Custom fabrication
Common requests
Electronics enclosures
Mounting brackets
Gear & mechanical parts
Gaskets & spacers
Display stands & fixtures
How it works
01 — Describe
Tell us what you need
Send a sketch, photo, or description — rough ideas are fine.
02 — Design
We model it
A precise 3D model shared for your review before fabrication.
03 — Fabricate
Print or cut
Produced via 3D printing, laser cutting, or CNC depending on requirements.
04 — Ship
Fast delivery
Delivered island-wide. Express turnaround available on request.
Need something made? Describe it, sketch it, or send a photo — we'll take it from there.
Get a Quote →
Why ATRONOX

Built different.

Fast turnaround
Most standard orders ship within 48 hours. Deadlines matter — especially the ones your grade or product launch depends on.
🎯
Precision first
Every part is inspected before it leaves the lab. Tight tolerances, clean prints, sharp engravings — every single time.
🤝
End-to-end support
No file? No CAD background? No problem. We'll guide you from first sketch to finished product — every step of the way.
🇱🇰
Island-wide delivery
Courier to anywhere in Sri Lanka — usually 1–3 days. Direct pickup from the lab in Tangalle also available.

Let's make
it real.

Send us an idea, a file, or a question. We'll come back with a quote within 24 hours.