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Home > White Aluminum Enclosure Heat Sink Manufacturer
White Aluminum Enclosure Heat Sink
White Aluminum Enclosure Heat Sink Product
Customization Capabilities
The White Aluminum Enclosure Heat Sink offers full customization in shape, surface finish, thermal design, and structural integration to meet diverse industrial needs.
- Alloy Material: Typically 6000-series aluminum providing good thermal and mechanical performance
- Surface Treatment: White powder-coating standard; alternative finishes such as anodizing, painting, or custom colors available
- Profile Shape: Extruded enclosure profiles-square, rectangular, with optional internal cavities or fins
- Dimensioning: Length, width, and height tailored per design; inclusion of PCB mounting slots or flanges available
- Thermal Integration: Profile designed to act as both enclosure and passive heat dissipation medium
- Mechanical Features: Inclusion of mounting ears, slide-in panels, or internal bracing as per requirement
- Batch & Color Consistency: Powder-coating process ensures uniform color and finish across production batches
- Fabrication Services: Offerings include cutting, CNC machining, drilling, milling, slotting, and custom secondary processing
- OEM/ODM Support: Full suite of services from custom tooling and design to large-scale delivery
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Why Partner with Sinoextrud for Your White Aluminum Enclosure 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.
White Aluminum Enclosure Heat Sink-FAQ's
What material is this enclosure made from?
It is extruded from 6000-series aluminum alloys, offering good thermal conductivity and structural strength
Why is the finish white?
White powder-coating offers aesthetic appeal and improved surface protection; other finishes like anodizing or custom colors are also available
Does the design serve as both enclosure and heat sink?
Yes-it's engineered to function as a housing while simultaneously dissipating heat through its extruded structure
Can internal dimensions and features be customized?
Absolutely-custom shapes, slots, mounting flanges, and panel inserts can be designed as needed
What fabrication services are offered post-extrusion?
Services include cutting, CNC machining, milling, drilling, slotting, and secondary processing as required
Is the exterior coating durable and consistent across batches?
Yes-powder-coated or painted finishes offer good durability, with consistent results across production batches
Is this suitable for visible or professional-grade equipment?
Definitely-the white finish enhances professional aesthetic while maintaining functional thermal performance
How does aluminum extrusion compare to other materials?
Aluminum allows complex profiles and good thermal conduction, being lighter and easier to extrude than copper
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Sinoextrud: Your White Aluminum Enclosure Heat Sink Manufacturer
White Aluminum Enclosure Heat Sink merges structural housing with passive thermal management in a single extruded component. With a crisp white powder-coated surface, it offers both visual refinement and heat-dissipating functionality.
This enclosure is crafted from 6000-series aluminum alloy, facilitating efficient heat spreading through its integrated fin or profile design while maintaining rigidity and lightness. The white coating adds an extra layer of corrosion resistance and surface protection.
Custom profiles can include mounting features, PCB slots, or defined internal compartments to support seamless integration into electronic assemblies. Secondary processing and OEM tooling ensure precise adaptation to your design.
Ideal for visible equipment housings-such as industrial control units, amplifiers, or communication devices-this heat sink enclosure combines aesthetic elegance with performance, making it a versatile solution for various industrial and electronic applications.
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