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Our Capabilities > Custom Aluminium Extrusion

Custom Aluminium Extrusion

Mechalink provides end-to-end aluminium extrusion solutions, from profile design and die development through to production, finishing and delivery.
Material Capabilities

Materials We Work With

Material certificates available upon request.

Metals

  • Aluminium 6061, 7075 and other common grades
  • Stainless steel 304, 316
  • Mild, alloy and tool steels
  • Brass and copper alloys
  • Grade 2 and 5 titanium

Plastics

  • ABS, ASA
  • Nylon (PA6 & PA12), glass filled
  • Polycarbonate (PC)
  • PETG, HDPE, UHMWPE
  • PEEK, PEI

Additive Manufacturing Materials

  • PLA, ABS, ASA
  • Nylon PA12
  • Carbon fibre reinforced polymers
  • TPU / Elastomers
  • Metal powders (Al, SS, Ti)

Sheet & Plate Materials

  • Aluminium sheet & plate
  • Stainless steel sheet
  • Mild steel
  • Advanced alloys + Chromoly
  • Copper + Brass

Casting Alloys

  • Aluminium A356, A380 & other common alloys
  • Zinc alloys

-Magnesium alloys

Composites

  • Carbon fibre laminates
  • Glass-fibre reinforced plastics
  • Structural composite sandwich panels
  • Moulded and machined options available

Surface Finishes & Treatments

  • Anodising & hard anodising
  • Powder coating
  • Plating (zinc & nickel)
  • Heat treatment
  • Bead blasting & polishing
why choose mechalink for extrusion

Engineered Aluminium Extrusions, Made to Specification

Aluminium extrusion is an efficient manufacturing method for producing complex, consistent cross-section profiles at scale. Mechalink specialises in custom extrusion projects - supporting everything from early-stage profile design through to repeat production using trusted offshore manufacturing partners.

We manage tooling, production and quality control to ensure your extrusion performs as intended, meets tolerance requirements and remains cost effective across all volumes.

Our Extrusion Service Covers The Complete Workflow:

  • Profile design and optimisation
  • Extrusion die design and manufacturing
  • Prototype and sample extrusions
  • Low to high volume production runs
  • Post-processing and secondary machining
  • Surface finishing and coating
  • Logistics and delivery management

Whether you are developing a new product or modifying an existing profile, Mechalink ensures the extrusion is design for manufacturability and long-term supply.

WHY CHOOSE US

Why Choose Mechalink

We simplify design and manufacturing by managing the entire process - from engineering through to trusted global production. Delivering reliable, high quality parts with confidence.

Complete Engineering 
Support

Work directly with an Australian mechanical engineer — not a sales layer. From scan to production-ready CAD.

Engineering-Grade Accuracy

Scans and models suitable for real manufacturing, not just visuals.

Fast Quotes &
Turnaround

Clear pricing, realistic timelines, and responsive communication.

Quality You Can
Trust

Every scan is reviewed, cleaned, and optimised before delivery.

Start Your Project

Need High-Accuracy 3D Scanning in Sydney?

Onsite scanning available • Mail-in parts accepted • Fast turnaround

Request a Quote
COMPONENTS

Design & Engineering Support

Extrusion performance is heavily influenced by profile geometry, wall thickness, tolerances and alloy selection. Mechalink provides engineering input to optimise designs for:

  • Uniform material flow
  • Structural performance
  • Tight tolerance control
  • Cost effective tooling
  • Consistent production quality

Technical Capabilities & Constraints

  • Maximum tooling (die) bounding diameter of 300mm
  • Typical wall thickeness ≥ 1.0 mm (profile dependent)
  • Tight tolerance capability with controlled profiles
  • Solid, hollow and semi-hollow profiles supported
  • Multi-cavity tooling available for higher volumes

Minimum order quantities are flexible, with tooling and production options available for projects starting below $5,000 depending on profile complexity and finishing requirements.

Post Processing & Secondary Operations

  • CNC machining, drilling & deburring
  • Tapping and slotting
  • Cutting to length
  • Bending and forming
  • Assembly preperation
  • Powder coating & anodising