Custom CNC Machined Aluminum Equipment Housing with Integrated Heat Sink Fins

Custom CNC Machined Aluminum Equipment Housing with Integrated Heat Sink Fins

Quick detail

This aluminum equipment housing is manufactured by 5-axis CNC machining. It features integrated heat sink fins and multi-cavity internal structure. The raw aluminum material delivers excellent thermal conductivity, widely used for power modules, industrial controllers and high heat-generating electronic assemblies.

Custom parameter table

Product description

This integrated aluminum housing combines equipment shell and heat sink fins in one solid aluminum block, made by 5-axis CNC one-time machining. Multi-layer inner cavities, mounting lugs and distributed threaded holes are precisely processed. The integrated fin structure avoids thermal contact resistance compared with assembled heat sinks, achieving outstanding heat dissipation performance.

Chenrong Precision is experienced in machining large multi-cavity aluminum housings. Our workshop strictly controls flatness and perpendicularity of all mounting surfaces. We can adjust cavity layout, fin height and hole positions according to your electronic component layout. Various surface treatments are available to meet anti-corrosion and appearance requirements.

Product Features

• Integrated heat sink fin design for superior thermal dissipation
• Multi-cavity internal structure to accommodate multiple electronic components
• Extended mounting flanges with pre-machined fixing holes for easy installation
• One-piece CNC machining, high structural rigidity and stable dimension
• Custom cavity size, fin geometry and hole pattern based on drawings

Product Advantage

We have large 5-axis CNC machines to handle this type of multi-feature aluminum housing. Our QC team inspects critical dimensions for every batch. One-piece construction eliminates assembly gaps, improves heat transfer efficiency. We support fast prototype sampling and stable mass production delivery.

Application

• ✅ Industrial power controller housing High rigidity aluminum shell with built-in heat sink for industrial power drive modules.
• ✅ Electronic module heat sink enclosure Protective housing for high-power electronic components with efficient thermal management.
• ✅ Automated drive unit shell Rigid mounting housing for motor drive parts on automation machinery.
• ✅ High-power testing equipment frame Stable structural housing for continuous high-temperature lab test devices.

FAQ

1. Q1: What aluminum grade is best for heat dissipation?
2. A1: 6063 aluminum alloy has better thermal conductivity, while 6061 offers higher mechanical strength. We can recommend based on your working condition.
3. Q2: Can you adjust the fin height and thickness?
4. A2: Yes, fin dimensions can be fully customized as long as the structure is machinable.
5. Q3: What is the maximum dimension of this type of aluminum housing?
6. A3: Our 5-axis equipment can process aluminum workpieces up to 800mm, please share your drawing for evaluation.
7. Q4: Is brushed surface finish the default option?
8. A4: The default finish is brushed aluminum. We also support clear anodizing, black anodizing and sandblasting.
9. Q5: Do you provide DFM suggestion before production?
10. A5: Yes, our engineering team will provide DFM feedback to optimize structure and reduce cost once we receive your drawing.