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Home > Extruded Aluminum Heat Sink Enclosure Manufacturer
Extruded Aluminum Heat Sink Enclosure
Extruded Aluminum Heat Sink Enclosure Product
Customization Capabilities
Delivering tailored extruded heat sink enclosures designed to meet your unique thermal and mechanical requirements.
- Alloy Options: Select from aluminum 6063 or 6060 for performance or cost needs.
- Back-drill Configuration: Custom arrangements of holes on the flat back surface for mounting or airflow.
- Anodizing Thickness: Standard 10-15 μm black finish, adjustable up to 100 μm for durability.
- Profile Complexity: Capable of intricate shapes using extrusion presses from 600 to 5000 tons.
- Tolerance Levels: CNC machining tolerance within ±0.02 mm for precision fitting.
- Surface Finish Options: Black anodized standard; other finishes upon request.
- Packing Method: Standard cardboard with wooden planks; customizable per customer requirement.
- OEM Services: Full customization including model, dimensions, surface, machining and packaging.
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Why Partner with Sinoextrud for Your Extruded Aluminum Heat Sink Enclosure 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.
Extruded Aluminum Heat Sink Enclosure-FAQ's
What is the material used in your extruded heat sink enclosure?
We use high-quality aluminum alloys, specifically 6063 or 6060, chosen for optimal thermal conductivity and structural strength.
Can I get custom mounting holes on the back?
Yes, drills on the flat rear surface can be customized to your specifications to aid installation.
What thickness of anodizing finish do you offer?
Standard black anodizing is 10-15 μm; for enhanced durability, we can increase it up to 100 μm.
How precise are your parts?
With CNC machining support, we maintain tolerances within ±0.02 mm for high precision.
What packaging options are available?
Standard packaging is in cardboard boxes with wooden planks; custom packing can be arranged per your needs.
What are the typical applications of this enclosure?
Commonly used in power electronics, telecommunications, industrial control, automotive modules, and military devices.
Do you support OEM and custom profiles?
Yes, we offer full OEM services including custom alloy, profile design, surface treatment, machining, and packaging.
What extrusion capabilities do you have?
We run extrusion presses up to 5000 tons, enabling complex profiles and reliable production scale.
What industries do you serve?
Our enclosures serve over 30 industries including construction, electronics, transportation, home appliances, automotive, and military.
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Sinoextrud: Your Extruded Aluminum Heat Sink Enclosure Manufacturer
Our extruded aluminum heat sink enclosure integrates efficient thermal management with precise structural design, using premium alloys and advanced extrusion techniques. The flat back with drilled holes simplifies installation while enhancing heat dissipation.
Featuring a durable black anodized finish, the enclosure ensures impressive corrosion resistance and visual consistency, with anodizing thickness tailored up to 100 μm for demanding operating environments.
Manufactured with extrusion presses ranging from 600 to 5000 tons and CNC machining accuracy of ±0.02 mm, our enclosures deliver both complexity and reliability to meet diverse application requirements.
We provide tailored OEM services-custom profiles, finishes, machining, and packaging-backed by sturdy packaging solutions like cardboard with wooden planks for secure delivery.
Widely applied in industries such as electronics, transportation, construction, automotive, military and beyond, these enclosures enhance device lifespan and performance through efficient thermal and structural design.