An extruded aluminum heatsink is an aluminum cooling device produced using an extrusion manufacturing process. The process involves pushing or pulling a block of aluminum through a mold to create a specific shape or profile. The aluminum is then cut to the desired length and machined to create fins, holes or other features that enhance its cooling properties. Golden Jash extruded aluminum heatsinks are widely used in various applications, including electronic devices, LED lighting, and power electronics, to dissipate heat efficiently.
Golden Jash is one of the leading aluminum extrusion heat sink manufacturers in China, we have thousands of standard molds available and offer custom designed aluminum extrusion heatsink profiles in a variety of finishes to choose from. When custom aluminium heat sink, our engineers cut, drill or machine them to your specifications.
1. Material: aluminium alloy 6060, 6063, 6005, 6061, 6463, 6082, etc.
2. The maximum width of profiles section: 450mm
3. The maximum length of extrusion profiles: 12 meters
4. Capacity: 50,000 tons per year with 12 extrusion lines from 600 to 3600 tons.
5. Surface finishes available:
(1). Anodizing, including brushing, machanical and chemical polishing, sand-blasting, matt anodized, alkali anodized, etc.
Anodized colors: Silver, champagne, bronze, black, gold, rose gold, shiny, etc.
(2). Power coating with different colors, such as white, black, red, blue, grey, yellow, etc.
(3). Wood finish.
6. Aluminium machining available:
(1). Cutting/sawing, including 45 degree cutting with high precision;
(2). Milling, tapping and drilling with high strict tolerances;
(3). Punching;
(4). Deburring.
(5). Assembling and fabrications.
Extruded heat sinks are used in various applications to dissipate heat generated by electronic components and devices. They are designed to efficiently transfer thermal energy away from these components and into the surrounding environment. Here are some common applications where extruded heat sinks are used:
Computers and Electronics: Extruded heat sinks are commonly found in computer central processing units (CPUs), graphics processing units (GPUs), and power regulators. They help maintain the optimal operating temperature of these components, ensuring reliable performance.
LED Lighting: LED fixtures generate heat, and heat sinks are used to prevent overheating. The extruded heatsink provides effective cooling for LED (Light Emitting Diode) sources. Golden Jash can manufacture customized aluminum heat sinks which are lightweight in smaller quantities that are not available from larger manufacturers, as well as high-volume production.
Circuit board & PCB：Aluminum heat sink extrusions offer an efficient thermal management solution for circuit boards and PCBs by delivering precise combinations of vertical and horizontal cooling. Additionally, they can be easily tailored to various thicknesses and customized shapes.
Automotive Electronics: In modern vehicles, extruded heat sinks can be found in various electronic components like engine control units (ECUs), LED headlights, and infotainment systems to maintain their thermal stability.
Medical Devices: Medical equipment, such as MRI machines and ultrasound devices, often include heat sinks to regulate the temperature of critical components.
We stand as one of China's manufacturers of aluminum extrusion heat sink profiles. With over a decade of specialized experience in custom aluminum production, our in-house CNC machining facility guarantees precision in crafting each extruded aluminum heat sink profile to exact specifications. We offer a comprehensive, one-stop solution encompassing design, engineering, extrusion, finishing, and stringent quality control measures, ensuring the highest standards throughout the manufacturing process.
1. Q: What is the MOQ for extruded radiators?
A: 300 KG.
2. Q: Are you a trading company or manufacturer?
A: We are a manufacturer with OEM/ODM service.
3. Q: How long time of your Extruded Heat Sink sample to prepare?
A: If the sample quantity is in stock, it only takes 7 days to complete the sample.
For custom extruded radiators, it takes 10-12 working days to make the extrusion mold and the delivery time is about 30 days.
4. Q: What is payment terms of Extruded Heat Sink?
A: TT
When ordering extruded aluminum heat sinks, please provide us with the following information: alloy, temper, length, quantity, surface finish, intended application, and any specific instructions regarding tolerances, delivery, packaging, and certifications. If you can share your design drawings with us, that would be even better.
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