Home > Products > Heat sink Technologies > Extruded aluminum Heat sink
Application: Servo drives,
Frequency converters,
LED power supplies,
Industrial power supplies,
Communications equipment.
We provide multiple cross-sectional specifications, lengths, and surface treatment options, supporting custom designs and CNC machining. If you have need pls contact us.
Extruded heat sinks use an aluminium alloy extrusion process, forming fins and base in a single operation. This yields a uniform structure with high mechanical strength and excellent thermal conductivity. The process is well-suited for producing straight-fin heat sinks, with customisable lengths and a favourable cost-performance ratio. Compared to welded or assembled heat sinks, the extrusion process offers greater stability and requires minimal post-processing. Surfaces treatment included anodizing, sandblasting, or powder coating to enhance corrosion resistance and aesthetic appeal.
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