Introducing Aluminum Heat Sinks: Unveiling the pinnacle of cooling technology, our aluminum heat sinks offer unparalleled thermal management for your machinery. Engineered with precision and certified to ISO9001 standards, they promise efficiency and reliability. Discover the ultimate solution for heat dissipation with Shenzhen Wandaan Precision Technology Co., Ltd.'s new anodized offerings.
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 Overview
1. Precision - Excellence in Detail Our advanced techniques in stamping offer unparalleled quality. Our expertise spans across parts including CNC machining parts and expertly turned components.
2. Tolerance: Achieve precision with a range of ± 0.01 to ± 0.1mm, ensuring high accuracy for your needs.
3. Certificate: Proudly ISO 9001 Certified - Your assurance of quality.
4. Total Customer Satisfaction - Our commitment to meeting and exceeding your expectations is unwavering.

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 excellence, these heat sinks are pivotal in maintaining the cooling efficiency of modern data centers and server rooms.

Unmatched Precision: We are unwavering in our commitment to delivering precision-engineered components that not only meet but consistently exceed customer expectations.
Pioneering Innovation: We embrace the cutting-edge of technological advancements, driving continuous improvements in our processes and products.
Unyielding Integrity: We uphold the highest ethical standards in all business practices, fostering trust and fostering long-term partnerships with our valued clients.
Bespoke Manufacturing Solutions: We offer tailored solutions crafted to meet unique specifications and application requirements.
Advanced Prototyping: Our rapid prototyping capabilities expedite product development and testing, ensuring swift and effective solutions.
Exquisite Surface Finishing: Our comprehensive surface treatment options, including polishing, anodizing, and plating, are meticulously designed to enhance both aesthetics and functionality.





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