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Die Castting Metal Enclosure

Die casting is a high-pressure metal casting process where molten metal (e.g., aluminum, zinc, magnesium) is injected into a steel mold ("die") to produce near-net-shape parts. Secondary CNC machining is often applied to achieve tight tolerances or complex features.
Availability:
Quantity:
  • DIE CASTING PART

  • WANDA-AN

Key Features
ParameterDetails
MaterialsAluminum (A380, ADC12), Zinc (Zamak 3/5), Magnesium (AZ91D).
Tolerances±0.1 mm (standard), ±0.05 mm (with machining).
Weight RangeFew grams to 50+ kg (depends on material & machine size).
Surface FinishAs-cast, Powder Coating, Anodizing (Al), Plating (Zn).
StrengthHigh strength-to-weight ratio; suitable for structural parts.

3. Applications

Automotive: Engine brackets, transmission housings, e-motor components.

Electronics: Heat sinks, connector housings, 5G antenna parts.

Industrial: Pump housings, valve bodies, hydraulic components.

Consumer Goods: Appliance frames, power tool housings.

4. Processing Steps

Die Casting:

Molten metal injected at 100–1,000 MPa pressure.

Rapid cooling (~seconds) for solidification.

Trimming: Removal of excess material (flash, gates).

CNC Machining: Drilling, tapping, milling critical features.

Surface Treatment: Anodizing, painting, or chromating.

QC Inspection: CMM, X-ray (for porosity checks).

ParameterRequirement
MaterialAluminum A380 (or specify alloy)
Dimensions[L x W x H] ±0.1 mm (attach CAD)
Weight[e.g., 250g ±5%]
TolerancesCritical holes: ±0.05 mm
Surface FinishAnodized (Black), Ra ≤1.6 μm
Quantity5,000 pcs/year (batch size: 500)
CertificationsISO 9001, IATF 16949 (if automotive)


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