Introducing our Aluminum Heat Sinks, designed with precision and crafted for excellence. These state-of-the-art heat sinks are engineered to provide superior thermal management solutions for various machinery applications. With CE and RoHS certifications, they meet high-quality standards and ensure environmental compliance. Trust in Shenzhen Wandaan Precision Technology Co., Ltd. to deliver reliable, efficient, and innovative heat dissipation solutions. Discover the perfect blend of functionality and performance with our New Condition Aluminum Profile Heat Sinks.
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 Crafted with expert engineering, our stamping processes ensure consistently high-quality results for all components. Our extensive capabilities include manufacturing intricate CNC machining parts, expertly turned parts, and more.
2. Tolerance: We maintain an impressive precision range from ± 0.01mm to ± 0.1mm, ensuring perfect fit and functionality.
3. Certificate: Proudly ISO 9001 certified, emphasizing our unwavering commitment to quality and excellence.
4. Total customer satisfaction is at the heart of our mission, guaranteeing exceptional service and superior product quality.

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: Engineered for optimal cooling performance, our solutions are pivotal in maintaining the operational efficiency of data centers and server infrastructures.

Precision: Our unwavering commitment is to deliver precision-engineered components meticulously crafted to meet or even surpass our valued customers' expectations, ensuring unmatched quality and reliability.
Innovation: We are at the forefront of embracing cutting-edge technological advancements, continuously refining our processes and products to deliver exceptional, state-of-the-art solutions.
Integrity: We steadfastly uphold the highest ethical standards in every facet of our business practices, ensuring trust and fostering long-lasting partnerships with our esteemed clients.
Custom Manufacturing: We provide bespoke manufacturing solutions, expertly tailored to meet the unique and precise specifications and application requirements of our clients.
Prototyping: Our rapid prototyping capabilities are designed to accelerate product development and testing, ensuring swift and efficient transitions from concept to creation.
Surface Finishing: We offer a comprehensive array of surface treatment options, including expert polishing, anodizing, and plating, designed to enhance both the aesthetic appeal and functional performance of our products.





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