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CNC Machined Aluminum Heat Sink Electronic Enclosure Base
Custom
Precision CNC 3D machining for complex contours and freeform shapes. Ideal for molds, prototypes, and aerospace parts. Tight tolerances. Request a quote.
minimum order
1 piece
Country of Origin
Shenzhen/Guangzhou
Quantity
$0.50 - $2.50 / piece
Precision CNC 3D machining for complex contours and freeform shapes. Ideal for molds, prototypes, and aerospace parts. Tight tolerances. Request a quote.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
This precision CNC-machined aluminum heat sink/enclosure base is engineered for efficient thermal management and structural support in high-power electronic devices and industrial equipment. Featuring a large flat base with parallel cooling fins, mounting bosses, and alignment pins, this component provides optimal heat dissipation while ensuring secure component integration. Crafted from high-grade aluminum alloy with a natural mill finish, it offers excellent thermal conductivity, lightweight strength, and corrosion resistance for use in power supplies, RF equipment, and custom electronic assemblies.
· Core Specifications
| Specification | Details |
|---|---|
| Material | 6061-T6 Aluminum Alloy (standard) |
| Process Standard | ISO 9001-certified CNC milling, ±0.01mm dimensional tolerance, precision fin and boss machining |
| Surface Finish | Natural mill finish (standard); optional anodizing, black coating, or nickel plating |
| Key Features | Parallel cooling fins, multiple mounting bosses, alignment pins, precision-machined base |
| Customization Options | Custom fin patterns, mounting layouts, dimensions, and surface finishes available |
· Application Scenarios
This versatile heat sink/enclosure base is ideal for a wide range of applications:
- High-Power Electronics: Power supply heat sinks, RF amplifier bases, and server component cooling plates
- Industrial Automation: Control system enclosures, PLC bases, and industrial computer chassis parts
- Custom Fabrication & Prototype Development: One-off engineering projects, custom electronic builds, and prototype testing
- Telecommunications: Base station equipment heat sinks, communication device enclosures, and network hardware components
· Production Process Introduction
- Design & Engineering: Collaborate with our team to finalize CAD designs, fin patterns, mounting layouts, and tolerances.
- Raw Material Selection: High-grade aluminum plates are inspected for material composition and thermal properties before production.
- CNC Machining: Multi-axis CNC mills machine the cooling fins, mounting bosses, alignment pins, and precision base profile.
- Deburring & Cleaning: All sharp edges are removed, and parts are thoroughly cleaned to prepare for finishing.
- Surface Treatment (Optional): Anodizing, coating, or plating is applied to enhance corrosion resistance and aesthetic appeal.
- Quality Control: 100% dimensional inspection, flatness testing, and visual checks for surface defects.
· Packaging and Shipping Methods
- Packaging: Each heat sink/base is individually wrapped in anti-static foam or plastic sleeves to prevent scratches. Bulk orders are packed in sturdy export-grade cartons with internal dividers for maximum protection. Custom branded packaging is available upon request.
- Shipping: We offer flexible global shipping options, including sea freight, air freight, and express courier services (DHL, FedEx, UPS). All orders include full tracking information, and we support EXW, FOB, CIF, and other Incoterms as required.
· Frequently Asked Questions (FAQ)
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ for custom components is 10 pieces. For prototype or low-volume orders, we offer production runs starting at 1 piece to support your project development.
Q: What is the typical lead time for orders?
A: Standard orders are processed and shipped within 15–25 business days after payment confirmation. Complex or high-volume orders may require 25–40 business days, depending on design complexity and quantity. Expedited production is available for urgent orders upon request.
Q: Can you optimize the fin pattern for better thermal performance?
A: Yes! Our engineering team can optimize the fin design, density, and pattern based on your specific thermal requirements, ensuring maximum heat dissipation efficiency.
Q: Do you provide quality certifications?
A: All products are manufactured under ISO 9001 quality standards. We can provide material test reports (MTR), dimensional inspection reports, and compliance documents upon request.
Q: Is this base suitable for outdoor applications?
A: Yes, with appropriate surface treatment (such as black anodizing), it offers good corrosion resistance for outdoor use. For extreme environments, we can recommend additional protective coatings.
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