High-Performance Aluminum Heatsinks

Our CNC-machined aluminum heatsinks are engineered for optimal thermal performance. We create custom fin designs and base geometries to meet your specific thermal management challenges in LEDs, CPUs, and power electronics.

We select high thermal conductivity aluminum grades such as 6061 and 6063 for custom CNC machined heat sinks. Our turning and milling services support complex profiles, dense micro-fins, threaded posts and contoured bases to maximize heat dissipation area while fitting tight assembly envelopes.

Surface treatments including black anodizing, clear anodizing and sandblasting are available. Anodization improves emissivity and corrosion resistance, while maintaining reliable thermal transfer for continuous high-temperature operation.

These custom aluminum heatsinks serve LED lighting, power modules, semiconductor devices, motor drives and high-power consumer electronics. We can produce one-off prototypes for thermal testing, small batches and full mass production.

Our engineering team can review your thermal simulation data and offer DFM suggestions to optimize fin height, thickness and base flatness, minimizing thermal resistance and reducing overall part weight.

All parts are inspected for flatness and dimensional accuracy before shipment. Send your CAD files and thermal requirements, and we will manufacture custom CNC aluminum heat sinks for your thermal management system.