Overview:
We offer custom aluminum stamping heat sinks designed for efficient thermal management in electric PCB boards. Manufactured using the precision metal stamping process, our heat sinks are made from high-quality aluminum, ensuring superior heat dissipation, durability, and a lightweight design. We provide OEM services with the flexibility to customize materials, surface treatments, and designs, tailored to meet the specific needs of industries such as electronics, automotive, and telecommunications.
Features:
| Item Details | Description |
| Place of Origin | Xiamen, China |
| Delivery Time | Within 7-15 days |
| Temper | T3-T8 |
| Application | LED, electronics, CPU, industry |
| Shape | Custom |
| Alloy or Not | Is Alloy |
| Brand Name | OEM |
| Material | 6063, 6061, 6005 Aluminum Alloy |
| Color | Silver, black, golden black, and others |
| Certification | ISO 9001:2008 |
| Shape | Customized |
| Sample | Can be provided |
| Length | Custom Length |
| Service | OEM |
Common Surface Treatments:
- Anodizing: An electrochemical process that enhances corrosion resistance and surface durability, providing a uniform, aesthetic finish.
- Powder Coating: A dry finishing process that applies a decorative and protective layer, improving durability and resistance to harsh environments.
- Polishing: A finishing technique that creates a smooth, glossy surface, enhancing the visual appeal of the material.
- Hard Anodizing (20um+): A thicker, more durable anodized finish, typically used for industrial and high-performance applications, offering excellent wear resistance.
Quality Control Process:
The quality process involves several stages, including dimensional inspection, thermal conductivity testing, and surface quality checks. Dimensional accuracy is verified using CNC measuring machines and 3D projectors, ensuring the heat sink’s dimensions are precise and within tolerance limits. Thermal conductivity is tested using thermal conductivity testers to ensure efficient heat dissipation. Additionally, the surface quality is inspected for defects such as scratches or imperfections, using visual inspection and surface roughness testers. To further ensure durability, fatigue testing is conducted to simulate long-term usage, and high-speed impact testers are employed to evaluate the mechanical strength of the material. Throughout the process, automated inspection equipment and a qualified QC team work together to maintain consistent quality and ensure the heat sinks perform optimally in their applications.
Factory Show:
We operate a fully equipped production facility to deliver high-quality metal stamping products. Our plant features 25 punch presses, ranging from 25 to 300 tons, along with precision wire EDM machines, grinding equipment, welding and polishing tools, and ultrasonic cleaning systems.
To further enhance product durability, appearance, and functionality, we offer a range of metal plating services, including electroplating, zinc plating, nickel plating, chrome plating, and anodizing. Our advanced plating facilities ensure consistent finishes, superior corrosion resistance, and compliance with industry standards.
With a combination of cutting-edge equipment, automated production lines, stringent quality control, and high-performance plating processes, we consistently produce metal stamping products of the highest quality.
