Aluminum window profiles are essential in modern architecture, offering lightweight durability, corrosion resistance, and design flexibility. Extruded from high-quality alloys, they provide exceptional strength and structural integrity for long-lasting performance.
We support customizing your heat sink project through extrusion and CNC machining
| Item Type | Aluminum Heat Sink, Extruded Heat Sink, Aluminum Radiator |
| Material | Aluminum 6005, 6061, 6063, 7075 |
| Temper | T5, T6 |
| Application | LED lighting, power electronics, industrial equipment, communication systems, automotive |
| Surface Treatment | Anodizing, Sandblasted, Powder Coating, Silver Plating |
| Thickness | Customized according to design |
| Shape | Standard or custom extruded fins, CNC milled bodies, complex profiles |
| Quality Control | Material testing, dimensional inspection, thermal efficiency testing |
| Processing | Extrusion, CNC Drilling, Milling, Slotting, Cutting |
| Logo | Supports Laser Engraving, Silk Screen Printing |
| Size | Customized or our existing radiator sizes |
| Packaging | Paper protection film + EPE foam + shrink wrap + custom cartons and wooden crates |
| Sample | Free of charge for existing product inventory |
| Delivery Time | Usually 30 days depending on your order quantity |
| OEM & ODM | Available with full engineering support |
| Port | Guangzhou or Shenzhen Port |
To ensure the safe delivery of each aluminum heat sink, we implement secure and protective packaging methods. Standard options include protective film, foam cushioning, and strong carton boxes, with customized packaging available based on client needs.
Each product undergoes rigorous quality inspection procedures before shipping. Our quality control team checks dimensions, surface treatment, and overall finish to guarantee performance and consistency with specifications.
The quality of window aluminum profiles is determined not only by material selection and extrusion precision but also critically by surface treatment. We provide comprehensive surface finishing solutions including anodizing, electrophoresis, powder coating, PVDF fluorocarbon coating, and wood grain finishes.
The aluminum profiles are immersed in an acidic solution and undergo electrolytic oxidation to form an oxide film. Anodizing enhances the corrosion resistance, hardness, and surface smoothness of the aluminum profiles. It can also be used with dyeing agents to achieve different colors.
Class of oxide film: AA10; AA15; AA20
Surface type: Matte; flat
Color: Silver white; bronze; champagne,etc.
Fetures: Corrosionresistant; durable; shining and decorative
Powdered coating material is sprayed onto the aluminum profiles, and then melted and cured at high temperatures. Powder coating offers durability, corrosion resistance, and a pleasing appearance. It is also environmentally friendly.
Coat thickness:40-120um
Coat shock resistance: No cracking or fall off after shock test
Coat cohesion: Zero lever
Surface type: Highly glossy; semi glossy; matte
Color: Ral color
Features: Variety of colors
This process involves transferring wood grain patterns or textures onto the aluminum profiles using a transfer method. It gives the aluminum profiles the appearance of wood while retaining the advantages of aluminum, such as weather resistance and corrosion resistance.
Surface texture: Wooden; marble
features: Wood-like visual experience
This process involves transferring wood grain patterns or textures onto the aluminum profiles using a transfer method. It gives the aluminum profiles the appearance of wood while retaining the advantages of aluminum, such as weather resistance and corrosion resistance.
Surface texture: Wooden; marble
features: Wood-like visual experience
This process involves transferring wood grain patterns or textures onto the aluminum profiles using a transfer method. It gives the aluminum profiles the appearance of wood while retaining the advantages of aluminum, such as weather resistance and corrosion resistance.
Surface texture: Wooden; marble
features: Wood-like visual experience
We have one-stop production capabilities, providing services from aluminum extrusion profiles to surface treatment, additional processing and finished door and window assembly.
With its excellent thermal conductivity, durability, and lightweight properties, aluminum enclosures effectively protect electronic components while aiding in heat dissipation. This ensures stable performance and extends the service life of equipment during continuous or high-power operation.
LED lighting generates a lot of heat, and the aluminum heat sink provides an effective heat dissipation solution to maintain a stable operating temperature, ensuring that the lamp runs efficiently for a long time.
The battery pack and drive system of electric vehicles will generate a lot of heat during operation. Aluminum radiators can help dissipate heat and improve the overall efficiency and safety of the vehicle.
When electronic equipment runs at high power or high frequency, it generates a lot of heat. The heat sink can effectively release the heat to avoid overheating that affects the performance and life of the equipment.
We are an aluminum profile manufacturer. We provide extrusion, CNC machining and surface treatment services. You can view our company introduction video on Youtube:
When we receive your project drawings or information, we will look for the same molds among our existing ones. We can give you free use without involving confidentiality agreements. You can check our aluminum radiator catalog to see if there are products that meet your project. When a new mold is needed, our engineering team will first communicate with you about possible suggestions for optimizing project costs.
Yes, we are happy to provide you with samples so that you can check our production quality. The price of samples is free in most cases. Submit the form to contact our sales staff for detailed information.
If the sample is in stock, we can express it to you directly.
For customized heat sinks, extrusion production takes a little time, usually 20-30 days to complete.
We will produce and preserve your molds according to your requirements, and provide mold maintenance and repair services for your subsequent use.
For molds, 100% TT payment before production, for mass production orders, 30% TT payment before production, 70% TT payment after quality inspection before shipment.
Packaging can be customized according to your needs. Options include using protective film or paper to separate and protect the surface, or foam film for additional surface protection. Products can be palletized or packed into cartons, and the quantity per pallet or carton can be specified by the customer.
The standard packaging involves bundling several pieces together with plastic wrap and then securing them onto pallets. Any packaging requirements beyond the standard will be accommodated, and the associated costs will be clearly provided to the customer.
Mold production typically takes 7 days. After the sample is confirmed, producing a full container load of 26 tons generally requires 14 days for extrusion alone. If surface treatment is required, an additional 3 days will be needed. For machining, extra time will be required depending on the complexity and volume of the machining work. The exact additional time for machining will be determined based on the specific processing requirements.
Aluminum heat sinks are essential components in many electronic systems, providing effective thermal management by dissipating heat from sensitive components such as semiconductors, processors, LEDs, and power electronics. This guide offers a comprehensive overview of aluminum heat sinks, including their design, benefits, and the factors to consider when choosing the right heat sink for your project.
An aluminum heat sink is a passive cooling device that absorbs and dissipates heat generated by electronic components. Made from aluminum due to its excellent thermal conductivity, heat sinks are designed to maximize surface area for heat transfer while being lightweight and cost-effective. Aluminum heat sinks are commonly used in applications where heat dissipation is crucial to ensure the stability and longevity of electronic devices. By enhancing airflow and reducing the operating temperature of components, heat sinks prevent overheating and potential damage to electronics.
Aluminum is one of the most widely used materials for heat sinks due to several key benefits:
There are several types of aluminum heat sinks, each designed for specific applications based on thermal management needs:
Aluminum heat sinks can be highly customized to meet the specific thermal management needs of a project. Customization options include:
When selecting an aluminum heat sink, several factors affect its thermal performance:
To enhance the performance and longevity of aluminum heat sinks, surface treatments are often applied:
Selecting the correct size for an aluminum heat sink is crucial to its thermal performance. The heat sink must have sufficient surface area to dissipate the heat generated by the component it is cooling. Larger components or those generating more heat require larger heat sinks with greater surface area. Additionally, the dimensions must match the mounting space available within the device, ensuring that the heat sink fits properly and does not obstruct other components. Custom sizes can be manufactured to ensure optimal performance while fitting within the system’s design constraints.
Proper installation is essential for the effective performance of aluminum heat sinks. Typically, the heat sink is mounted directly onto the component it is cooling using thermal interface materials (TIM) like thermal pads, grease, or tapes to improve thermal conductivity between the component and the heat sink. The heat sink may be attached using screws, clips, or adhesives. Ensuring that the heat sink is mounted securely and has optimal contact with the component is vital for efficient heat transfer and thermal management.
Aluminum heat sinks are used in a wide range of applications that require efficient thermal management. These include:
Maintaining aluminum heat sinks is relatively simple but crucial for ensuring continued performance. Regular cleaning is necessary to remove dust, debris, and other contaminants that can obstruct airflow. For applications in industrial or dusty environments, more frequent cleaning may be required. Inspect the heat sink for any signs of damage or wear, such as dents or broken fins, which can reduce its ability to dissipate heat effectively. If the heat sink is used in outdoor applications, check for corrosion or buildup of environmental pollutants that could impede its function.
