Aluminum Die Casting Services
ISO 9001-aligned quality system
Samples as fast as 10–15 days
Expert DFM & engineering support
100% dimensional inspection
What is Aluminum Die Casting?
Die Casting Production Process
01
Die Design & Preheating
02
Melting & High-Pressure Injection
03
Solidification & Cooling
04
Post-Processing & Quality Control
One-Stop Die Casting Solution
- 01
Light and stiff
About one third the weight of zinc for the same volume, with good stiffness-to-weight for structural brackets.
- 02
Thin walls at volume
1.0–1.5 mm walls are routine; 0.8 mm is possible on small parts with the right gate design.
- 03
Good thermal path
Ideal for heat sinks, LED bodies and power electronics housings.
- 04
Cast-in features
Bosses, ribs, threads and mounting holes formed in the mold, not machined later.
- 05
Recyclable and stable
Secondary alloy supply is mature, and pricing is far less volatile than zinc.
Applications
Where this capability is usually specified.
Automotive brackets and housings
Structural parts cast close to net shape, with bosses and mounting holes formed in the mould.
LED luminaire bodies and heat sinks
Thin-walled bodies with integrated fins that pull heat off the LED board without extra parts.
Electronics enclosures
Sealed boxes with cast-in gasket grooves, holding wall thickness even across the whole housing.
Motor end caps
Bearing seats and mounting faces cast in, then machined in the same plant to one tolerance stack.
EV charging components
Housings and connector bodies that meet IP sealing and dielectric requirements at volume.
Industrial pump and gearbox covers
Covers with cast passages and machined sealing faces, built for pressure-tight assembly.
Frequently Asked Questions
What is the minimum order quantity?
Tooling is a one-time cost, so the economic minimum is usually around 500 pieces per run. Below that, prototyping routes are cheaper.
Which aluminum alloy should I specify?
A380 covers most general work. Choose A360 for corrosion exposure, A413 for pressure tightness, B390 for wear resistance. We will confirm at DFM stage.
How long does tooling take?
Typically 4–6 weeks for a new mold, depending on cavity count and part complexity. T1 samples follow within a week of mold completion.
Can you machine the casting as well?
Yes. Secondary CNC is in the same plant, so tapped holes, sealing faces and bearing bores are cut to ±0.02 mm before the part ships.