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Aluminum Phase Change Heat Sink
- Advanced Thermal Management: Aluminum phase change heat sinks use phase change materials (PCM) to store and release heat, ensuring stable device temperatures.
- Lightweight and Strong: Manufactured with premium aluminum alloys, combining durability with reduced overall weight.
- Uniform Temperature Control: Effectively eliminates hot spots by evenly distributing heat across the system.
- Energy-Efficient Cooling: PCM technology reduces the need for active cooling, saving energy and improving system efficiency.
- Customizable Designs: Supports tailored dimensions, cavity structures, and PCM filling to meet different thermal loads.
- Surface Treatment Options: Anodizing, powder coating, and nickel plating available for corrosion resistance and appearance.
- Versatile Applications: Ideal for electronics, communication devices, renewable energy, and automotive electronics.
Aluminum Phase Change Heat Sink Product
Customization for Aluminum Phase Change Heat Sink
We offer custom aluminum phase change heat sinks designed for high-demand applications. Every unit can be tailored in terms of dimensions, materials, and PCM integration to deliver efficient, long-lasting thermal performance.
- Dimensions: Length 50 mm - 800 mm, width 30 mm - 500 mm, thickness 2 mm - 50 mm
- Material Options: 6061, 6063, or other specialized aluminum alloys
- PCM Types: Organic, inorganic, or hybrid phase change materials depending on application
- Operating Temperature Range: Customizable PCM melting points between 30 degrees - 90 degrees
- Surface Treatments: Anodizing, powder coating, nickel plating, or customized finishes
- Machining Features: CNC drilling, milling, threading, and precision cavity structures
- Assembly Options: Integrated brackets, mounting holes, and sealing technologies
- MOQ: 200 kg per design with scalable production capacity
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Why Partner with Sinoextrud for Your Aluminum Phase Change 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 Phase Change Heat Sink-FAQ's
What is a phase change heat sink?
It is a heat sink that integrates phase change materials to absorb and release heat, stabilizing device temperature.
Can the PCM type be customized?
Yes, we offer organic, inorganic, and hybrid PCMs with different melting points.
What aluminum alloys are available?
We typically use 6061 and 6063 alloys, but other grades can be provided upon request.
Do you provide CNC machining?
Yes, CNC milling, drilling, threading, and cavity precision machining are available.
What is the MOQ and delivery time?
The MOQ is 200 kg, with lead times of 15-25 working days depending on order complexity.
What surface finishes are offered?
Options include anodizing, powder coating, nickel plating, and custom coatings.
How do you ensure quality?
Each product undergoes dimensional checks, sealing tests, and ISO-compliant performance inspections.
Which industries use phase change heat sinks?
They are widely applied in electronics, automotive, telecommunications, and renewable energy systems.
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Sinoextrud: Your Aluminum Phase Change Heat Sink Manufacturer
Aluminum phase change heat sinks are advanced cooling solutions that combine traditional aluminum heat dissipation with PCM technology. This dual mechanism ensures reliable performance under fluctuating thermal loads.
They are widely used in electronics, automotive modules, renewable energy systems, and communication equipment, where precise thermal control is essential for stable operation.
We provide various surface treatments such as anodizing, powder coating, and nickel plating to improve durability and extend service life under demanding conditions.
With strong CNC machining and fabrication capabilities, we manufacture customized cavity designs and sealing methods to ensure efficient PCM integration.
Our production system guarantees consistent quality, scalable customization, and reliable delivery for global buyers seeking advanced thermal management solutions.