CNC machined heat sinks are made by processing aluminum, aluminum alloys, and other metals into complex thermal structures through high-precision CNC machining. The process supports high-density fins, special geometries, and fine details, making it suitable for customized and small to medium-volume projects.

At Dreams, we provide precision-machined components with nearly 100 CNC machines, including 5-axis, 4-axis, and 3-axis systems, to meet different structural and accuracy requirements.

We also offer surface finishing such as anodizing, electroplating, powder coating, baking paint, and electrophoretic coating, along with assembly services for ready-to-use parts.

CNC machined heat sinks are widely used in industrial electronics, power modules, LED lighting, high heat-load devices, and custom thermal solutions.