Custom Heatsink Enclosure Manufacturer in China
Partner with Xingyong for precision-engineered aluminum housings. We transform your drawings into durable, high-performance reality.
Custom extrusion profiles supported by 14 advanced presses for exact specifications.
Full-service CNC machining and anodizing for ready-to-assemble finished enclosures.
Premium 6063 aluminum alloy ensures superior thermal conductivity and strength.
What is Heatsink Enclosure
Heatsink Enclosure (also known as an aluminum cooling box) is a strong metal case designed to protect electronics while keeping them cool. It is made from high-quality extruded aluminum and features special ridges on the outside called “fins.” These fins catch the heat from hot internal parts—like circuit boards—and move it into the air. This “passive cooling” process stops your device from overheating without needing noisy fans. It acts as both a tough shield and a silent cooler, making it perfect for amplifiers, power supplies, and industrial controls that run in harsh environments.
| Attribute | Specification Details |
|---|---|
| Product Name | Custom Heatsink Enclosure / Aluminum Cooling Box |
| Material Grade | Premium Aluminum Alloy 6063-T5, 6061-T6 |
| Manufacturing Process | Aluminum Extrusion (14 Presses) + CNC Machining + Surface Finishing |
| Dimensions | Custom Length (mm) based on requirement; Width/Height per mold profile |
| Surface Treatment | Anodizing (Class 10-25µm), Sandblasting, Brushed, Powder Coating, Polishing |
| Color Options | Black, Silver, Gold, Blue, Red, or Custom (Pantone/RAL matched) |
| Machining Capabilities | CNC Milling, Drilling, Tapping, Punching, Laser Cutting, Precision Cutting |
| Tolerance Standard | GB/T 14846 High Precision / ISO 2768-m |
| Heat Dissipation | Passive cooling via integrated external fins (Custom fin density available) |
| Protection Rating | Standard IP40; Customizable to IP65 (Waterproof/Dustproof) with sealing gaskets |
| Certifications | ISO 9001:2015, ISO 14001:2015, IATF 16949:2016, ISO 50001:2018 |
Xingyong Heatsink Enclosure Types
Xingyong Heatsink Enclosure series offers versatile aluminum cooling box solutions for your specific project needs. From raw extruded aluminum profiles to fully finished CNC-machined cases, we provide the perfect fit for industrial and consumer electronics. Our products ensure superior thermal performance and robust protection for PCBs. Browse our categories below to find your ideal housing and request a quote today.
Heatsink Enclosure By Manufacturing Process
Extruded Aluminum Heatsink Enclosure
CNC Machined Heatsink Case
Custom Anodized Heatsink Enclosure
Heatsink Enclosure By Material & Features
6063 Aluminum Heatsink Case
Electronic Heat Dissipation Box
Heavy Duty Aluminum Enclosure
Heatsink Enclosure By Industry Application
PCB Heatsink Box
Power Amplifier Chassis
Industrial Control Enclosure
Inverter Heatsink Housing
LED Driver Box
Why Choose Xingyong Heatsink Enclosure
When you partner with Xingyong for your Heatsink Enclosure needs, you gain a manufacturer dedicated to precision and reliability. Our aluminum cooling box solutions are engineered from verified alloys to ensure your power amplifiers and industrial controls operate safely. Contact our team today!
Verified Raw Material Purity
We guarantee the thermal performance of every aluminum heatsink case by strictly controlling the raw material.
Scientific Testing: Composition analyzed by advanced Oxford Spectrometers.
Optimal Alloy: usage of 6063-T5 for the best balance of strength and thermal conductivity.
Traceability: Every batch of material is tracked for quality assurance.
One-Stop Customization Services
Simplify your procurement by letting us handle every step of your custom aluminum housing creation.
Certified Quality Control System
Your brand reputation is safe with our rigorously tested electronic heat dissipation box products.
Global Standards: Certified by BSCI, ISO 9001, ISO 14001, and IATF 16949.
Comprehensive Testing: In-house lab equipped with hardness testers, film thickness gauges, and salt spray tests.
Consistent Output: Standardized workflows reduce defect rates significantly.
FAQ of Heatsink Enclosure
How does an aluminum heatsink enclosure effectively cool electronics?
A Heatsink Enclosure uses a specialized design with external ridges, known as fins. These fins significantly increase the metal’s surface area. When internal components generate heat, the aluminum case absorbs it and releases it into the surrounding air through these fins. This passive cooling process eliminates the need for fans, making it an ideal silent solution for audio and industrial equipment.
Why is 6063 alloy the best material for an aluminum cooling box?
We strictly use 6063-T5 alloy because it offers the perfect balance of thermal conductivity and structural strength. Unlike steel or plastic, which trap heat, a 6063 Aluminum Heatsink Case rapidly transfers thermal energy away from sensitive parts. This specific alloy is also excellent for anodizing, ensuring your product looks premium while resisting corrosion.
Can I order a custom length for my extruded aluminum enclosure?
Yes, this is one of the main benefits of our process. Because the product is an extruded aluminum enclosure, we produce it in long profiles that can be cut to any specific millimeter length. You can adjust the housing length to fit your specific PCB size without the expensive cost of creating a brand-new mold.
Are your industrial control enclosures suitable for outdoor use?
Standard profiles are not waterproof by default, but we can customize them for you. By adding specific rubber gaskets, sealing strips, and modified end plates, we can upgrade an Industrial Control Enclosure to meet high IP ratings (such as IP65). This modification protects your electronics from rain, dust, and moisture in harsh outdoor environments.
Do you offer CNC machining for the heatsink case panels?
Absolutely. A raw profile is rarely ready for final assembly. We provide full CNC Machined Heatsink Case services to mill precise slots, USB ports, and display windows into the front and back panels. We can also add laser-engraved logos and custom anodized colors to match your brand identity perfectly.
Related Product Of Heatsink Enclosure
Expand your sourcing beyond the Heatsink Enclosure. We also produce high-end Aluminum Telescopic Poles and custom profiles. Leverage our manufacturing power to consolidate your orders. View related products now to diversify your catalog.
Technical Support for Heatsink Enclosure
Need help optimizing your Heatsink Enclosure? Our engineers provide DFM analysis and thermal solutions to ensure heat dissipation efficiency. Solve design challenges before production. Visit our Technical Blog for expert insights.
Contact Us
Partner with Xingyong for custom Heatsink Enclosure manufacturing backed by 20+ years of expertise. Fill out the form on the right to get your quote today.
- No. 222, Huaihe East Road, Huaiyin District, Huaian City Jiangsu, China
- info@poolple.com
- (+86)159-9616-7132