Introducing our top-tier Aluminum Heat Sinks - a marvel of engineering excellence from Shenzhen Wandaan Precision Technology Co., Ltd. Crafted with precision, these CE Certified Machinery Aluminum Profile Anodizing Heat Sinks boast a new condition and are specifically designed to offer superior thermal management solutions. Experience the pinnacle of performance and reliability with our expertly anodized aluminum profiles, tailored to meet and exceed your expectations in heat dissipation.
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 Expertly crafted through precision stamping part, CNC machining part, and meticulously turned part
2. Tolerance: Remarkably tight tolerance range of ± 0.01 - ± 0.1mm
3. Certificate: Proudly holding the prestigious ISO 9001 certification
4. We are committed to achieving 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
Home Appliance Heat Sinks:
Integral to refrigerators, air conditioners, or microwave ovens, these heat sinks regulate the temperature of electrical components, ensuring consistent performance and safety in household appliances.
Types: Fan-based heat sinks, Liquid cooling heat sinks.
Smart Devices Heat Sinks:
Implemented in the cooling of smartphones, tablets, and laptops, these heat sinks manage thermal energy in compact, slim devices, promoting efficiency and prolonging device life.
Types: Ultra-thin heat sinks, Micro-fin heat sinks.
6. Solar & Renewable Energy
7. Data Centers & Server Cooling: Tailored to meet the rigorous demands of modern data centers, our heat sinks deliver optimal performance to ensure seamless server operations.

Unparalleled Precision: We are steadfast in our commitment to delivering precision-engineered components that consistently meet, and often surpass, customer expectations.
Pioneering Innovation: We passionately embrace cutting-edge technological advancements, driving continuous improvements in our processes and products to stay at the forefront of the industry.
Steadfast Integrity: We adhere unwaveringly to ethical standards across all our business practices, nurturing trust and forging long-lasting partnerships with our valued clients.
Custom Manufacturing Excellence: We offer bespoke manufacturing solutions meticulously tailored to meet the unique specifications and application requirements of our clients.
Innovative Prototyping: With our rapid prototyping capabilities, we expedite product development and testing, ensuring swift and efficient market entry.
Exquisite Surface Finishing: Our extensive range of surface treatment options, including expert polishing, anodizing, and plating, is designed to enhance both the aesthetic appeal and functional performance of our products.





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