Gravity Die Casting Australia – Aluminium Castings
Malabou Pty Ltd is a leading Australian supplier of aluminium gravity die castings, providing high-quality components for mining, transport, agriculture, infrastructure, and industrial manufacturing.
With Australian-based technical oversight and a proven global manufacturing network, we deliver precision-engineered aluminium castings reliably for both prototype and production applications.
If you are searching for a trusted aluminium gravity die casting supplier in Australia, Malabou provides durable, dimensionally accurate components with excellent surface finish.
Gravity Die Casting
Gravity die casting (also called permanent mould casting) is a metal casting process in which molten aluminium is poured into a reusable metal mould under gravity. Unlike sand casting, the mould is not broken after casting, enabling repeatable high-quality production.
Key benefits of aluminium gravity die casting:
Excellent dimensional accuracy and repeatability
Superior surface finish
Thin-to-medium wall sections achievable
Cost-effective for medium-to-high production runs
Ideal for engineered aluminium components
Gravity die casting is widely used in industries that require lightweight, structurally sound, close-tolerance components with high-quality finishes.
Gravity Die Casting Capability
Malabou supplies aluminium gravity die casting in a range of sizes and shapes:
Size & Weight Range
From small precision parts weighing a few grams
Up to components of approximately 25 kg
Typical Tolerances & Surface Finish
Dimensional tolerances: ±0.1 mm for small sections, ±0.04 mm for each additional 10 mm
Surface finish: 1.6 – 6.3 µm Ra, depending on mould and post-processing
Materials
Aluminium alloys (engineering grades suitable for corrosion resistance, strength, and lightweight applications)
This capability allows Malabou to deliver near-net-shape castings, reducing downstream machining and assembly costs.
Advantages of Aluminium Gravity Die Casting
High repeatability for medium-to-high production runs
Superior mechanical properties compared to sand cast aluminium components
Smooth surface finish reduces secondary finishing requirements
Thin-wall sections allow lightweight designs
Supports complex shapes with tight tolerances
Reusable permanent moulds improve cost efficiency for production
Industries We Serve Across Australia
Mining & Industrial Equipment
Durable aluminium castings for machinery and structural components.
Automotive & Transport
Lightweight, precision-engineered cast components.
Agriculture & Forestry
Aluminium components for machinery where corrosion resistance and strength are required.
Infrastructure & Construction
Engineered aluminium assemblies and structural parts.
General Industrial Engineering
Custom aluminium gravity die castings for machinery and equipment.
Why Choose Malabou for Aluminium Gravity Die Casting in Australia?
Australian-Based Technical Support
Local engineers provide guidance on material selection, casting design, and production planning.
Proven Global Manufacturing Partners
Reliable permanent mould casting expertise ensures consistent high-quality results.
End-to-End Solutions
From prototype tooling and mould design to finishing, inspection, and delivery.
Flexible Production Volumes
Ideal for low-volume prototypes or medium-to-high production runs.
Superior Quality & Cost Control
High dimensional accuracy and surface finish reduce machining and material waste.
Partner with Malabou Pty Ltd for Aluminium Gravity Die Casting Australia
When precision, repeatability, and surface finish matter, Malabou Pty Ltd delivers engineered aluminium gravity die cast components for Australian manufacturers.
Contact our team to discuss your aluminium gravity die casting projects, request a quotation, or arrange technical consultation.