Overview:
A stamped heat sink for computer applications is an essential thermal management solution, produced through advanced techniques like extrusion, die-casting, or precision machining. Manufactured from high-conductivity materials such as aluminum or copper, these heat sinks are engineered to effectively dissipate heat, preventing thermal overload and ensuring optimal performance and durability for CPUs and GPUs. We also offer OEM services, delivering customized thermal management solutions designed to meet your specific needs and enhance the overall reliability and efficiency of your systems.
Characteristics:
| Attribute | Details |
| Place of Origin | Xiamen, China |
| Delivery Time | Within 7 days |
| Application | Computer heat dissipation |
| Shape | Custom |
| Processing Services | Bending, Decoiling, Welding, Punching, Cutting |
| Material | Aluminum Alloy |
| Customization | Customizable |
| Certification | ISO9001 / ROHS |
| Service | OEM |
| Color | As pictured; customization available |
Production Process:
- Material Selection: High-conductivity materials, typically aluminum or copper, are selected based on thermal management requirements.
- Cutting: The chosen material is cut to the required size and shape, often using laser cutting or CNC machining to achieve precise dimensions.
- Forming: Depending on the design, the heat sink is shaped through processes such as extrusion, die-casting, stamping, or forging to create the required fin structure for effective heat dissipation.
- Surface Treatment: To enhance heat dissipation and protect against corrosion, the heat sink undergoes surface treatments such as anodizing or plating.
- Assembly and Finishing: If the heat sink design includes multiple parts, they are assembled, followed by deburring, polishing, or coating as necessary to improve performance and aesthetics.
- Quality Control: Rigorous testing is conducted to ensure the heat sink meets thermal conductivity, dimensional accuracy, and durability standards.
- Packaging and Shipping: Once approved, the heat sinks are carefully packaged and prepared for distribution, ensuring they arrive in perfect condition.
Surface Treatment for Heat Sink:
- Powder Coating: A durable, protective layer is applied to the heat sink using electrostatic powder, enhancing corrosion resistance and improving aesthetics.
- Sand Blasting: This process roughens the surface, creating a uniform texture that increases surface area for better heat dissipation and improves adhesion for subsequent coatings.
- Painting: A layer of paint is applied to provide additional protection against environmental factors and improve the heat sink’s appearance.
- Mill Finish: The heat sink retains its natural metallic finish after machining, without additional treatment, providing a clean, polished look.
Each treatment enhances the heat sink’s durability and thermal performance while offering customization options for appearance and functionality.
Factory Show:
We operate a comprehensive range of plants and equipment to ensure the highest quality production. Our facilities are equipped with 25 punch presses ranging from 25 tons to 300 tons, precision wire EDM machines, grinding equipment, welding and polishing tools, and ultrasonic cleaning systems.
In addition to our manufacturing capabilities, we offer a variety of metal plating processes to enhance the durability, appearance, and functionality of our metal stamping products. These include electroplating, zinc plating, nickel plating, chrome plating, and anodizing. Our state-of-the-art plating facilities ensure consistent finishes, corrosion resistance, and compliance with industry standards.
This combination of professional and automated production lines, advanced mechanical equipment, rigorous quality control measures, and high-quality plating processes ensures we deliver metal stamping products of the highest standard.
