Introducing our state-of-the-art Aluminum Heat Sinks, engineered for optimal thermal management in demanding machinery applications. Certified with CE/RoHS standards, these heat sinks are crafted with precision by Shenzhen Wandaan Precision Technology Co., Ltd., ensuring exceptional heat dissipation performance and durability. Elevate your machinery's efficiency with our innovative solution tailored for superior cooling needs.
The CNC Machinery Aluminum Heat Sinks refers to an aluminum heat sink that has been precisely manufactured using CNC (Computer Numerical Control) machinery. These heat sinks are commonly used for efficient thermal management in various electronic and mechanical systems. |
What is an Extruded Aluminum Heat Sink? |
The extruded aluminum heat sink is a type of heat sink manufactured through the extrusion process,where aluminum is forced through a die to create a specific shape.These heat sinks are widely used for thermal management in electronics,LED lighting,automotive,and industrial applications due to their excellent thermal conductivity,lightweight,and cost-effectiveness. |
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Key Features of Extruded Aluminum Heat Sink |
High Thermal Conductivity: Efficiently dissipates heat. |
Lightweight: Aluminum is easy to handle and install. |
Durable: Resistant to corrosion and oxidation. |
Customized: Can be extruded into various shapes and sizes. |
Cost-Effective: Affordable for mass production. |
Applications of Extruded Aluminum Heat Sink |
Electronics Cooling: CPU, GPU, and power electronics. |
LED Lighting: Heat dissipation for LED modules. |
Automotive: Cooling for electric vehicles and onboard electronics. |
Industrial Equipment: Thermal management for machinery. |
Renewable Energy: Heat dissipation in solar inverters and wind turbines. |
Common Uses: |
Computer hardware: CPU or GPU cooling. |
LED lighting: Cooling LED drivers or power modules. |
Power electronics: Managing heat in power transistors, converters, or inverters. |
Telecom: Managing the heat of telecom equipment exposed to high operational loads |

Product Parameter
1. Precision Experience the high-quality craftsmanship with our precision stamping. Expertly designed part, CNC machining part, and turned part for superior performance.
2. Tolerance: Achieving impeccable measurements with a tolerance range of ± 0.01 - ± 0.1mm.
3. Certificate: Proudly certified with ISO 9001 to ensure quality and reliability.
4. Total customer satisfaction is our ultimate goal, promising excellence every time.

Material Specifications |
Material: High-quality Aluminum Alloy (e.g.,6061,6063,7075) |
Finish: Anodized,Powder Coated,or Custom |
Thermal Conductivity: ~200-220 W/mK |
Density: ~2.7 g/cm³ |
Corrosion Resistance: High |
Fin Style |
Extruded Axial Fin |
Thermal Resistance |
1.2 C/W |
Size |
Customized, or 91*80*81 mm |
Mechanical Propertie |
Tensile Strength: 180-400 MPa (depending on the alloy) |
Yield Strength: 80-350 MPa |
Hardness: 60-150 HV |
Dimensional Specifications |
Custom sizes available based on requirements |
Fin Height: Customizable |
Base Thickness: Customizable |
Tolerance: ±0.01 mm (CNC precision machining) |
Performance Characteristics |
High heat dissipation efficiency |
Lightweight and durable |
Customizable shapes and configurations |
Suitable for forced air and passive cooling applications |
Applications |
Power Electronics |
LED Lighting Systems |
Computer and Server Cooling |
Automotive Components |
Industrial Machinery |
Compliance and Standards |
RoHS Compliant |
ISO 9001:2015 Certified Manufacturing |
REACH Certified Material |

1. Electronics Cooling Heat Sinks
2. Automotive & Electric Vehicle Applications
3. Industrial Equipment Heat Sinks
4. Telecommunications & Communication Equipment
5. Home Appliances & Consumer Electronics
6. Solar & Renewable Energy
7. Data Centers & Server Cooling: Revolutionize your data center's cooling efficiency with our state-of-the-art solutions designed to meet the demands of the most intensive server environments.

Unrivaled Precision: We are steadfast in our mission to deliver precision-engineered components, meticulously crafted to not only meet but exceed the discerning expectations of our valued customers.
Cutting-Edge Innovation: We enthusiastically embrace the forefront of technological advancements, perpetually refining our processes and enhancing our products to stay ahead in the industry.
Unwavering Integrity: We are dedicated to upholding the highest ethical standards across all business practices, cultivating trust and fostering long-term partnerships with our esteemed clients.
Custom Manufacturing Excellence: We offer tailored solutions expertly designed to meet unique specifications and diverse application requirements, ensuring perfect alignment with your vision.
Advanced Prototyping Services: Our rapid prototyping capabilities are designed to expedite product development and enhance testing, ensuring a seamless transition from concept to market.
Premium Surface Finishing: We provide a broad spectrum of comprehensive surface treatment options, including expert polishing, anodizing, and plating, all designed to elevate both the aesthetics and functionality of your products.





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