Round heat sink extrusion

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Aluminum heat sinks is also known as the heatsink extrusions or sun flower heatsink, extruded aluminum heatsink has beautiful appearance, light weight, good heat dissipation performance, good energy-saving effect and other characteristics.

The surface of the aluminium heatsink extrusion is anodized to improve the corrosion resistance, wear resistance and appearance of aluminum.

Common aluminum heat sink extrusion types are: electronic, electrical, computer radiator aluminum profile, solar flower aluminum profile radiator, power semiconductor radiator profile, etc.

Aluminum extrusion heat sink because of its superior performance is widely used in: machinery, automobile, wind power generation, construction machinery, air compressor, railway locomotive, household appliances and other industries.

Advantages of aluminium heat sink

There are two kinds of aluminum heat sinks, high – die casting aluminum and tensile aluminum alloy welding.

The advantages mainly include the following two points:

(1) The heat dissipation of aluminium heat sink is better, energy-saving characteristics are very obvious, in the same room, if you use the same specifications of the radiator, the number of aluminum cast less than steel.

(2) aluminum heat sinks oxidation corrosion resistance performance is good, do not add any additives, its principle is, aluminum once encountered oxygen in the air, memo generated a layer of oxide film, the film is tough and dense, to prevent further corrosion of the body material.

Choose aluminium heat sink, the best choice of high – die casting aluminum modular extruded heat sink.This extruded heatsinks is one – time integral die – casting extrusion molding, so no weld leakage problem.

Extruded aluminum heatsink manufacturer

We can provide customized round aluminum heatsink design and manufacturing, and have more than 10 years of professional manufacturing experience;This round heat sink extrusion includes extrusion, cutting, CNC machining (milling, drilling, tapping), deburring, cleaning, inspection, packaging.

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The main process shows as below

Step 1:6063 round bar ?100*350MM

Step 2:Natural gas environmental protection aluminum rod heating furnace

Step 3:Electromagnetic mold heating furnace

Step 4:1000 tons of high-precision profile extruder

Step 5:Natural gas environmental protection aluminum aging furnace

Step 6:Double-rail type automatic sawing machine

“Our 40,000 square meters facility has the capabilities to meet all your extrusion aluminum, logo plates,precision stamping needs coupled with multiple fabrication options to produce high-quality products solutions. ”

― WEIHUA