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Led Light Bulb Aluminum Extrusion Profile with Fan

We develope and manufacture a variety of aluminum heat sinks used in applications including power modules, electronics devices and many other cooling systems. 

Whether you are looking for quality manufacturing on your custom designed aluminum heatsinks, or seeking early assistance in heatsink design, feel free to contact us. Our team of engineers and sales support staff are here to help.

We can customize heat sink as your requirements. Support OEM/OEM. 100% meets the standards of GB, SGS, CE.

Product name : led light bulb aluminum extrusion profile heat sink heatsink with fan

                                                 PRODUCT DESCRIPTION






Aluminum alloy 6060,6061,6063,T3,T5


Dimension (L*W*H)

Up to 400*300*120 mm


Fin Spacing

Minimum 2.5 mm


Fin thickness

Minimum 1.5 mm


Cooling Capacity

Up to 800 W


Flatness for mounting surface

0.15 mm


Manufacturing Method

Aluminum extrusion PLUS further cnc machining if needed


Cooling Method

Natural or forced air cooling


Surface Finish

Mill finish or anodization


Warranty time

1 year


Place of Region

Jiangsu province of China


Reference Standard

GB/T 3190-2008,GB/T 14846-2008,ISO 2768

As an AI language model, I can provide you with a description of the product you mentioned.

A LED light bulb aluminum extrusion profile with a fan is a type of lighting fixture that is designed to provide efficient heat dissipation for LED bulbs. The aluminum extrusion profile acts as a heat sink, while the fan helps to circulate air and remove heat from the bulb. This type of profile is commonly used in commercial and industrial lighting applications where high brightness and long life are required. The fan helps to prolong the life of the LED bulb by preventing overheating, which can cause premature failure. The aluminum extrusion profile also provides a sleek and modern look to the lighting fixture.

Metalli covers a range of heat sink technologies, including CNC machined aluminum fins, skived aluminum, vacuum brazed bonded aluminum fins, extruded aluminum, die casting aluminum, and epoxy glued bonded aluminum fin heat sinks.

Copper heat sink

▲ Copper heat sink

Metalli’s manufacture a wide range of heat sink include

●    Cpu gpu ram heat sink

●    Led aluminum heat sink

●    Heat sink aluminum enclosure

●    Copper heat pipe heat sink

●    Liquid water cooling heat sink

●    Inverter Aluminum Heatsink

● Other custom heat sinks

cnc machined skived aluminum heat sink

▲ Skived aluminum heat sink with copper heat pipe

Basic info about heat sink

A heat sink is a passive heat exchanger that transfers heat generated by electronic or mechanical devices to a fluid medium, such as air or liquid coolant, allowing for temperature regulation. Heat sinks are commonly used in computers to cool CPUs, GPUs, chipsets, and RAM modules, as well as high-power semiconductor devices and optoelectronics.

The performance of a heat sink is affected by factors such as air velocity, material choice, protrusion design, and surface treatment. Attachment methods and thermal interface materials also impact the device's temperature. Thermal adhesive or paste can improve heat sink performance by filling air gaps between the heat sink and the device's heat spreader. Heat sinks are typically made from aluminum or copper.

Contact Us

Contact Us

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    Tel : +8625-86136265
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