Introducing our exceptional Aluminum Heat Sinks, crafted with precision and engineered to perfection. Designed for superior heat dissipation, these anodized aluminum profiles are meticulously manufactured by Shenzhen Wandaan Precision Technology Co., Ltd. and carry the distinguished ISO9001 Certification. Elevate your thermal management solutions with these top-tier components, ensuring reliability and performance in every application.
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 stamping part, CNC machining part, turned part
2. Tolerance: ± 0.01 - ± 0.1mm
3. Certificate: ISO 9001
4. Total customer satisfaction

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: Designed to meet the rigorous demands of today's data centers, our solutions ensure optimal server performance and longevity.

Precision: We are dedicated to the art of precision, ensuring that every component we engineer is crafted with meticulous attention to detail, meeting and often surpassing the expectations set by our valued customers.
Innovation: By wholeheartedly embracing the latest advancements in technology, we continuously refine and elevate our processes and products, pushing the boundaries of what's possible.
Integrity: We steadfastly uphold the highest ethical standards across all our business practices. This commitment fosters trust and builds long-term partnerships with all our valued clients, creating a foundation for sustained success.
Custom Manufacturing: Our promise is to deliver bespoke manufacturing solutions tailored precisely to meet the unique specifications and requirements of each application.
Prototyping: With our rapid prototyping capabilities, we are able to accelerate the development and testing phases of product creation, ensuring efficiency and innovation in every project.
Surface Finishing: We offer a wide array of comprehensive surface treatment options, such as polishing, anodizing, and plating, designed to enhance both the aesthetic appeal and functional performance of our products.





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