custom large aluminum extrusion heat sinks, we make various depends on your design with various surface finishing. anodizing, powder coating, electronphoresis.More than 30000 sets of existing heatsink molds, giving you more choices, saving you mold costs.
Aluminum extrusion profile heat sink is also known as heat sink aluminum profile or sunflower aluminum profile, aluminum heat sink with beautiful appearance, light weight, good heat dissipation performance, energy saving effect and so on.
The surface of the processed large aluminum heat sink is treated by anodizing to increase the corrosion resistance, wear resistance and appearance of the aluminum.
More than 3000 sets of existing aluminum heat sink molds
giving you more choices, saving you mold costs
| Material | 6063-t3 aluminum profile |
| Size | Customized processing according to drawing requirements |
| product quality | High-quality aluminum alloy profiles |
| Cooling power | Efficient heat dissipation, the heat dissipation effect is very significant |
| working environment | Can adapt to various environments |
| Surface treatment | Sandblasting, conductive oxidation, electroplating, etc. on the outer surface |
| Application range | High-power electrical appliances in many fields |
| Logistics Packaging | Safe, stable, high-quality packaging |
| Special Note | One-piece extruded profile, high tooth density, heat dissipation effect doubled |
--Design Parameters--
| MACHINE TONNAGE | DIAGONAL LINE LIMIT | FIN HEIGHT/FIN GAP | MACHINE TONNAGE | DIAGONAL LINE LIMIT | FIN HEIGHT /FIN GAP |
| 600T | <120mm | 24 | 2750T | <250mm | 21 |
| 880T | <130mm | 24 | 3000T | <320mm | 20 |
| 1000T | <150mm | 22 | 3600T | <350mm | 20 |
| 1500T | <180mm | 22 | 4000T | <400mm | 20 |
| 1800T | <200mm | 21 | 6500T | <540mm | 19 |
| 2500T | <230mm | 21 | 8000T | <700mm | 16 |
--Large Aluminum Heat Sink Tooth Profile Characteristics--
Tooth shape 1: The thickness of the tooth tip and the tooth root are the same, the multiple is less than 10 times, and the structure adopts natural heat dissipation.
Tooth shape 2: small tooth top, large tooth root, forming a certain dimension, high multiple, forced air cooling products, lighter without reducing performance.
Tooth shape 3: The tooth tip is small and the tooth root is large, forming a certain size. The tooth surface increases the bite and the surface area is designed. The bite size is inversely proportional to the multiple.
Large Aluminum Heat Sink has the characteristics of good heat dissipation performance and good energy saving effect, and is the most widely used radiator type on the market.
It is widely used in: 5G communication, base station, UPS, charging pile, machinery, automobile, wind power generation, engineering machinery, air compressor, railway locomotive, computer service area, lamp LED lamp, household appliances and other industries.
Machined Heat sink Examples
 | Aluminum profile sun flower Heat sink has the characteristics of good heat dissipation performance and good energy saving effect, and is widely used in the lighting industry, computer, chassis industry, etc |
 | Aluminum profile close tooth Heat sink，It has the characteristics of high temperature resistance, mechanical properties, anti-corrosion, good heat dissipation, easy molding, etc.It is widely used in: 5G communication, base stations, UPS, charging piles, machinery, automobiles, wind power, engineering machinery, air compressors, railway locomotives, computer service areas, LED lights, household appliances and other industries. |
 | The aluminum shell heat sink has high overall strength, large heat storage, fast heat conduction, and good heat dissipation effect. It can do a variety of surface treatments to ensure surface flatness and is suitable for various working environments |
 | Aluminum alloy folding heat sink, the long plate is cut into slices at a certain angle by mechanical action, and it is straight, and is cut repeatedly to form a gap structure in the same order. Used to solve the heat dissipation problem of high-power devices under air-cooled heat dissipation conditions. 8-15% cooling efficiency. |
