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Home > Heat Sink Aluminum Extrusion Manufacturer
Heat Sink Aluminum Extrusion
- Excellent Thermal Conductivity: Produced from high-purity aluminum alloys to ensure superior heat dissipation for critical components.
- Wide Size and Shape Options: Supports complex fin geometries, varying widths, and heights to meet different cooling requirements.
- Lightweight and Durable: Combines low weight with strong mechanical properties for ease of handling and installation.
- Customizable Surface Treatment: Offers anodizing, powder coating, and chromate finishes for improved corrosion resistance and appearance.
- Precision Extrusion Technology: Tight tolerance control guarantees consistent profiles and effective thermal performance in large batches.
- Multiple Mounting Designs: Accommodates screw holes, clips, slots, and other features for easy integration with electronic assemblies.
- Eco-Friendly Material: 100% recyclable aluminum, compliant with RoHS and international environmental standards.
Heat Sink Aluminum Extrusion Product
Custom Heat Sink Aluminum Extrusion Services
We offer full customization for heat sink aluminum extrusions, covering profile design, dimensions, alloy selection, and surface finishing. Our manufacturing capabilities support prototype, small-batch, and mass production for various electronic and industrial applications.
- Material Grade: 6063, 6061, 6005, or per request
- Profile Width: 10mm - 500mm
- Profile Height: 5mm - 200mm
- Fin Thickness: 0.8mm - 10mm
- Length: Up to 6 meters or custom cut
- Surface Finish: Anodizing, powder coating, chromate, sandblasting
- Tolerance: ±0.1mm or as required
- Mounting Options: Screw holes, slots, custom connectors
- Color: Silver, black, natural, custom colors available
Got a design, sketch, or idea? Share it with us for fast feedback
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Why Partner with Sinoextrud for Your Heat Sink Aluminum Extrusion Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Heat Sink Aluminum Extrusion-FAQ's
What aluminum alloys are available for heat sink extrusion?
We provide 6063, 6061, 6005, and other customized aluminum grades as requested.
Can you design custom heat sink profiles?
Yes, our engineering team can assist with custom fin and base designs to match your thermal requirements.
What is the maximum width and height for extruded heat sinks?
Profiles can be manufactured up to 500mm wide and 200mm high, with custom length options.
Do you offer surface treatments for heat sinks?
We supply anodizing, powder coating, chromate conversion, and sandblasting finishes.
How do you ensure consistent quality and performance?
All products are manufactured with strict dimensional control, material traceability, and thermal testing if required.
What is your minimum order quantity and lead time?
Minimum order starts from 200kg per profile; lead time is typically 12-25 days depending on order size and customization.
Can you provide deep machining or secondary processing?
Yes, we offer CNC machining, drilling, tapping, and assembly services for complex heat sink parts.
Do you support engineering consultation and prototyping?
We provide CAD drawing review, thermal simulation, and rapid prototyping support for new projects.
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Sinoextrud: Your Heat Sink Aluminum Extrusion Manufacturer
Heat sink aluminum extrusions are designed to optimize thermal management in electronic and industrial equipment. Advanced extrusion processes and material selection guarantee high thermal conductivity and lightweight performance for efficient cooling solutions.
These extrusions are widely applied in LED lighting, power electronics, communication equipment, and industrial control systems. The versatility of profiles allows easy adaptation to specific application environments and mounting requirements.
We offer a wide range of surface treatments to enhance durability and aesthetics, including anodizing, powder coating, and chromate. These finishes increase corrosion resistance and can provide electrical insulation if needed.
Our advanced CNC machining capabilities support custom drilling, milling, tapping, and assembly, ensuring that each heat sink meets your unique design and installation needs. Full-service manufacturing from profile extrusion to deep processing delivers high-value solutions for your projects.
With professional production management and strict quality assurance, we help global B2B clients secure reliable delivery, technical support, and consistent product quality for all heat dissipation requirements.
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