We provide high-precision, custom aluminum pressure die casting solutions utilizing advanced high-pressure die casting (HPDC) technology. Our facilities are engineered to produce complex, thin-walled, and high-strength aluminum components ranging from lightweight parts of a few grams up to heavy-duty structural components weighing 15 kg. We specialize in working with a wide range of international aluminum alloy grades, including ADC12, A380, A356, AlSi9Cu3, and custom metallurgical compositions tailored to specific thermal and mechanical requirements.

High-Pressure Die Casting (HPDC)

We operate a state-of-the-art die casting foundry equipped with automated cold-chamber pressure die casting machines. Our clamping forces range from 250 metric tons to over 2000 metric tons, allowing us to cater to both high-volume automotive production runs and highly intricate industrial components.

Our advanced process control systems tightly monitor injection velocity, pressure curves, and intensification phases to eliminate internal porosity, ensuring maximum structural integrity and exceptional surface finishes.

Complex Geometry & Near-Net Shapes

We specialize in the engineering and production of complex, net-shape, and near-net-shape aluminum components that drastically minimize or entirely eliminate the need for costly secondary machining operations. Our capabilities include producing:

• Intricate thin-walled electronic housings and enclosures
• Multi-axis structural brackets and engine mountings
• High-density cooling fins and heat sinks (as seen in radiator/fan assemblies)
• Deep-drawn cylindrical oil pans, alternator covers, and pump housings
• Heavy-duty geometric brackets and power tool housings

Contact our engineering team today for design-for-manufacturing (DFM) solutions to optimize your casting designs and reduce production costs.

Tooling & Mold Design

To ensure the longest possible mold life and consistent dimensional accuracy across high-volume production, we manage the complete lifecycle of our die-casting molds:

• Simulation Engineering: We utilize advanced mold-flow analysis software to simulate molten aluminum behavior, predicting and correcting thermal imbalances, air entrapment, or shrinkage before steel is cut.
• Premium Tool Materials: Our molds are manufactured using premium-grade hot-work tool steels (such as H13, Dievar, or QRO 90 Supreme) and undergo precise vacuum heat treatment.
• Core Pulling Systems: Our tool designs incorporate complex hydraulic and mechanical core-pulling systems to easily handle internal undercut configurations, intricate cavities, and side holes.

Inspection, Testing & Quality Assurance

We maintain rigorous quality control checkpoints throughout the entire casting cycle to guarantee defect-free shipments that meet stringent international aerospace, automotive, and industrial standards:

• Spectrochemical Analysis: Every melt batch is sampled and tested via an optical emission spectrometer (OES) to verify precise aluminum alloy chemical composition before casting.
• X-Ray / Radiographic Inspection: In-house real-time X-ray systems are used to non-destructively inspect components for subsurface defects, gas porosity, or shrinkage cavities.

Post-Casting & Surface Finishing Solutions

Understanding that many aluminum die castings require specific aesthetic or environmental protections, we offer a complete suite of automated surface treatment options:

• Shot Blasting & Vibratory Deburring: Steel shot, aluminum shot, and ceramic media finishing to remove flash, smooth out parting lines, and provide a uniform matte surface texture.
• Impregnation Services: Resin-impregnation processes to seal any micro-porosity, guaranteeing pressure tightness for fluid or gas-handling applications.
• We can offer Advanced Surface Coatings: Turn-key surface treatments including:
• Anodizing (Type II & Type III Hardcoat) for enhanced corrosion and wear resistance
• Powder Coating and Liquid Painting in custom RAL colors
• Chromate conversion and trivalent passivations (RoHS compliant) for superior paint adhesion and electrical conductivity

Precision Machining Services

For tolerances that cannot be achieved through casting alone, we feature an integrated, high-speed CNC machining department. We bridge the gap between "as-cast" parts and high-precision finished assemblies.

Our CNC machining centers are optimized for high-speed aluminum cutting, providing rapid chip removal and exceptional finishes on critical mating faces, bore diameters, and threaded ports.

Our Typical Machined Die-Casting Offerings Include:

• Automotive transmission and engine covers
• Electric vehicle (EV) motor housings and battery trays
• LED lighting heat sinks and streetlamp fixtures
• Pneumatic and hydraulic valve bodies
• End-shields, stators, and rotor housings for electric motors