Aluminum heatsink extrusion

A radiator is a device for dissipating heat from electronic components that are easy to heat in electrical appliances. It is mostly made of aluminum alloy profiles in plate, sheet, or multi-sheet shapes. For example, the CPU processor in the computer needs to use a relatively large heat sink, the power tube in the machine, the line tube, the power amplifier tube in the power amplifier, the heat sink of the LED lighting fixture, etc. must use heat sinks. Generally, when the heat sink is in use, a layer of thermally conductive silicone grease should be applied to the contact surface of the electronic component and the heat sink, so that the heat emitted by the components is conducted to the heat sink, and then radiated to the surrounding air through the heat sink.

Aluminum heatsink extrusion

The surface of the aluminum heat sink extrusion produced by Chalco Aluminum has undergone anodizing and surface treatment to increase the corrosion resistance, wear resistance and appearance of the aluminum. The product quality is excellent and trustworthy. Finishing and mold opening design can be done according to customer drawings.

The color is generally natural and black, and the proofing is generally the default natural color processing. The product has various colors and styles. The length of the heat sink can be cut at will. It can be customized according to customer needs (opening, excavation, oxidation color, etc.).

Alloy:6063, 6061, 6082, 6060, 6005

Temper: T5

Width: 10mm---450mm, have ready mould more than 400 types.

Surface: Anodized silver, or black color

Length: 6m each pieces, or fabricated as drawing.

Types of aluminum heat sink extrusion

Aluminum heat sink extrusion for LED lamp

It is mainly used for the heat dissipation of LED lamps such as LED street lamps, tunnel lamps, etc., and various models and specifications can be customized for street lighting manufacturers.


Sunflower aluminum heat sink extrusion

The aluminum sun flower radiator has the advantages of compact structure, low production cost, exquisite processing type, easy installation, low labor intensity, beautiful appearance, and good heat dissipation effect.


Aluminum heat sink extrusion for electronic radiator

Electronic radiator aluminum products are made of high-quality aluminum alloy, which has the characteristics of easy processing, good thermal conductivity, light weight and corrosion resistance.

Application: Widely used in various electrical circuit boards, CNC machine tool radiators, electronic equipment, electronic chip heat dissipation, etc.


Aluminum heat sink extrusion for computer radiator


Light weight, high heat dissipation efficiency, corrosion resistance and long service life. It can squeeze various shapes of radiators, with novel appearance, beautiful appearance and strong decoration. It is widely used in the heat dissipation of computer CPU, power supply, graphics card and other equipment.

Shaped aluminum heat sink extrusion


Environmentally friendly raw materials, carefully processed layer by layer, long service life and quality assurance. Precision instruments, scientific production, high precision.

Application areas: industry, lighting, machinery, electronics


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