LED Heat Sink Extrusion
Product Introduction
LED Heat Sink Extrusion is a heat sink component formed by aluminum alloy extrusion, which is specially used for thermal management of LED lighting equipment. This product uses high thermal conductivity aluminum alloy material and is precisely processed into various cross-sectional shapes through extrusion process, such as flat type and fin type. In this way, a large area of heat dissipation surface can be achieved, ensuring that the heat generated by LED lamps during operation can be effectively dissipated.
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Aluminum extrusion machine |
Aluminum profile saw cutting machine |
Features
Material selection and process advantages
LED heat sink extrusion? Oh, we're talking 6061 aluminum-classic choice. This stuff's got killer thermal conductivity, around 170 W/m·K, which honestly just means it whisks heat away like a champ. And 6061 isn't just any metal; it's like the Swiss Army knife of alloys-famous because it plays nice with machines and doesn't throw a fit when you weld it. Basically, it's the go-to for heat sinks since it spreads all that hot LED energy out super fast, so your gear doesn't melt itself into a sad puddle.
Fine cross-sectional mechanical performance optimization
Okay, here's some real talk about LED heat sink extrusion. So, yeah, everyone's obsessed with getting the heat out (obviously, that's the point), but you can't just ignore the mechanical side of things. What's the point if your fancy heat sink just bends or cracks after a few months, right? The cool thing with extrusion is you can beef up certain spots-like, give the areas that take the most stress more muscle while leaving other bits lighter. It's all about smart design on the cross-section, so you get something that doesn't just cool well, but also doesn't buckle the first time you drop it. Pressure resistance, impact strength, solid heat flow… sort of the holy trinity for these things. So yeah, skip the weak, wobbly fins, and give your heat sink some backbone.
Processing and durability
Each LED Heat Sink Extrusion is treated with clear anodizing, so that a uniform oxide film is formed on the surface of the product, which enhances its corrosion resistance and wear resistance. The thickness of the anodized film is usually between 5-25 microns, which can effectively resist moisture, chemicals and pollutants in the environment, extend the service life of the heat sink, and maintain long-term performance stability.
High Surface Area Design
Alright, let's break this down. You ever looked at an LED heat sink? They're almost always rocking those fin-like or chonky pillar shapes-it's not because the engineers are bored, honestly. It's all about making more real estate for heat to bail out. The more surface area you throw at it, the more space heat has to escape. That way, your LEDs aren't sweating it out and dying young from heat stroke. Kinda like opening more windows in a stuffy room, right? The clever design here just keeps things running cooler, especially when you're pushing those LEDs hard. No fried circuits, no drama.

LED heat sink extrusion supplier
Specification
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Item name |
LED heat sink extrusion supplier |
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Material |
Aluminum 6061 |
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Surface finish |
Clear anodize |
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MOQ |
500 PCS |
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L/T |
10-15 daysfor tooling and 7-10 days for sample |
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Size |
⌀ 90*55 mm |
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Packing |
Safety packing |
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Application |
LED heat sink |
Delivery,Shipping

FAQ
Q: What do you need to provide a quote?
A: Please provide us with your product drawings, along with details such as materials, tolerances, quantity, and surface finish.
Q: Do you have ready products in stock?
A: No, all parts are custom-made based on customer drawings or samples. If you have parts to be manufactured, please send us your drawings.
Q: How do you ensure quality control?
A: We conduct 100% inspection of critical dimensions before delivery. Our on-site QC staff performs multiple checks to ensure surface finish, dimensions, and overall quality meet our standards before packing.
Q: Would you accept OEM orders and can you print our logo on the packaging?
A: Yes, we offer OEM services and can accommodate specific requirements including logo printing on packaging.

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