Start Form 200KG
Quote & Estimation
Begin with a thorough evaluation of the design's feasibility, followed by a prompt, detailed estimate.
Home > Aluminum Extrusion Heat Sink Manufacturer
Aluminum Extrusion Heat Sink
- Efficient Heat Dissipation: Aluminum extrusion heat sinks are designed with optimized fin profiles to maximize cooling efficiency.
- Lightweight and Durable: Produced with premium aluminum alloys, combining strength and low weight for easy integration.
- Customizable Profiles: Available in various extrusion shapes, dimensions, and fin configurations to meet specific thermal needs.
- Precision Machining: CNC drilling, milling, and threading allow accurate assembly with electronic components.
- Surface Treatment Options: Anodizing, powder coating, nickel plating, and polishing improve corrosion resistance and aesthetics.
- Cost-Effective Manufacturing: Extrusion technology supports high-volume production with competitive pricing.
- Versatile Applications: Ideal for solid-state relays, power supplies, LED lighting, telecommunications, and industrial equipment.
Aluminum Extrusion Heat Sink Product
Customization for Aluminum Extrusion Heat Sink
We provide customized aluminum extrusion heat sinks engineered to deliver efficient thermal performance. From alloy selection to machining and surface finishing, our solutions are fully adaptable to your system requirements.
- Dimensions: Width 10 mm - 600 mm, length up to 1,200 mm, thickness 1.5 mm - 50 mm
- Material Options: 6061, 6063, and other specified alloys
- Fin Structures: Straight fins, cross-cut fins, pin fins, or customized profiles
- Surface Finishes: Anodizing, powder coating, nickel plating, and custom coatings
- Machining Options: CNC drilling, milling, threading, and engraving
- Tolerance Control: Precision machining with tolerances up to ±0.05 mm
- Assembly Features: Mounting holes, slots, and thermal interface integration
- MOQ: 200 kg per extrusion profile with scalable production
Got a design, sketch, or idea? Share it with us for fast feedback
Contact us
Why Partner with Sinoextrud for Your Aluminum Extrusion Heat Sink 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.
Aluminum Extrusion Heat Sink-FAQ's
What are aluminum extrusion heat sinks used for?
They are widely used in solid-state relays, LED lighting, automotive electronics, power supplies, and industrial automation.
Can I customize the profile design?
Yes, we provide custom extruded profiles, including fin configurations and mounting options.
Which aluminum alloys do you offer?
We mainly use 6061 and 6063, with other alloys available on request.
Do you provide CNC machining services?
Yes, CNC drilling, milling, and threading are available for precision integration.
What surface treatments are available?
Options include anodizing, powder coating, nickel plating, and polishing.
What is the MOQ and delivery time?
MOQ is 200 kg, with typical lead times of 15-25 working days.
How do you ensure product quality?
Each heat sink undergoes dimensional inspection, thermal testing, and ISO-compliant quality checks.
Can prototypes be provided?
Yes, we support prototype development and small-batch production for testing.
Products You May Looking for
Still have questions? Contact us — we’ll reply within 12 hours.
Contact us
Sinoextrud: Your Aluminum Extrusion Heat Sink Manufacturer
Aluminum extrusion heat sinks are a reliable solution for thermal management in electronic and industrial systems. Their combination of lightweight properties and high thermal conductivity makes them ideal for modern cooling needs.
They are commonly used in solid-state relays, LED lighting, telecommunications, automotive electronics, and renewable energy systems, ensuring stable and efficient performance.
We offer various surface treatment options such as anodizing, powder coating, and nickel plating to extend service life and enhance visual appeal.
Our advanced extrusion and CNC machining capabilities allow us to deliver precision-engineered heat sinks tailored to customer specifications.
With scalable production and strict quality standards, we supply high-quality aluminum extrusion heat sinks to global buyers in diverse industries.