HIGH-PRESSURE DIE CASTING (HPDC)
High-Pressure Aluminum Die Casting International Standards
Precision manufacturing for complex, thin-wall aluminum parts engineered to meet demanding requirements in the United States, Europe, and Japan.
Why Choose Ontops for Aluminum Die Casting?
Superior Precision
Tight tolerances and smooth surfaces reduce secondary CNC machining.
High Productivity
Automated, fast casting cycles support high-volume OEM programs.
Excellent Mechanical Properties
Consistent structures minimize porosity and improve load-bearing strength.
Material Efficiency
Thin walls and complex geometries optimize aluminum usage.
Materials
Aluminum Alloys
Surface Treatment
Integrated Surface Finishing
RoHS- and SGS-compliant raw materials ensure stable quality across every export production batch.
Cast components are finished in-house through our integrated services, reducing logistics cost and lead time.
ADC12 / A380
The most widely used option, balancing castability, mechanical performance, and cost.
A360 / ADC10
The most widely used option, balancing castability, mechanical performance, and cost.
01
Sandblasting / Shot blasting
02
Precision CNC machining
03
Anodizing (color and hard anodizing)
04
Premium powder coating
Industries We Serve
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Automotive & Electric Vehicles
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Transmission and engine housings
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EV battery structures
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Load-bearing brackets
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Electronics & Telecommunications
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Thermal management systems
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5G modem enclosures
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Industrial LED housings
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Premium Home Appliances
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Machine frames and handles
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Structural parts for smart appliances
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Industry & Energy
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Pneumatic valve components
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Solar power system components
B2B Process
Our B2B Manufacturing Process
“From technical drawings to globally delivered products”
01
Inquiry & DFM Review
Ontops engineers analyze and optimize your 3D design for manufacturability and tooling cost.
04
Mass Production
Automated die casting systems operate under close quality-control supervision.
02
Tool Design & Manufacturing
Aluminum flow is simulated before high-precision, long-life tooling is manufactured.
05
Quality Inspection
Material composition, dimensions, and internal defects are checked by spectrometer, CMM, and X-Ray.
03
Sampling & Approval
Samples and a First Article Inspection Report are submitted for customer approval.
06
Packaging & Export
Impact- and oxidation-resistant packaging protects products during sea or air freight.
Request a Competitive Quote Today
Looking for a reliable high-pressure aluminum die casting OEM in Vietnam with international quality and competitive costs?
Send your RFQ with a 3D design file — the Ontops engineering team will respond within 24–48 hours.
ISO 9001 Certified
RoHS / SGS Compliant
