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Custom CNC Machined Aluminum Heat Sink for Automotive ECU
Get reliable cooling for automotive ECUs with our custom CNC machined aluminum heat sinks. We tailor each piece to your exact needs, ensuring a perfect fit and superior thermal performance for your projects. Let us handle the precision manufacturing so you can deliver dependable electronics. Ideal for volume orders and custom specifications.
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- Material: High-thermal-conductivity Aluminum Alloy (e.g., 6061-T6).
- Process: 5-axis CNC machining.
- Key Advantage: Superior heat dissipation efficiency with direct-contact design and compact, space-saving structure, enhancing ECU reliability and lifespan.
- Precision: ±0.01mm, base plate flatness ≤0.02mm for optimal chip contact.
- Tolerance: ±0.01 mm for critical dimensions.
- Surface Finish: Anodizing (Black/Silver) for corrosion resistance and enhanced heat radiation.
- Prototype Lead Time: 3–7 days (rapid prototyping supported).
- Mass Production Lead Time: 2-4 weeks.
- Outcome: Provides a reliable thermal management solution for automotive ECUs, ensuring stable performance in demanding environments like new energy vehicles.
Process Flow：
Our automotive ECU heat sinks are defined by precision CNC machining and optimized thermal design:
