Precision Extrusion Molding 6061/6063 Aluminum Alloy Heat Sink with CNC

MOQ： 1PCS
Price： 1-10 USD/PCS
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Payment Terms	T/T
Supply Ability	50000-100000 PCS per month
Delivery Time	2-4 weeks
Packaging Details	Customized for Customers
Material	Aluminum Alloy
Surface Treatment	Degreased
Length	As Required
Color	Clear
Service	Custom Aluminum Heat Sink
Compatible Devices	CPU, GPU, Power IC
Place of Origin	Dongguan, China

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Product Specification


Payment Terms	T/T	Supply Ability	50000-100000 PCS per month
Delivery Time	2-4 weeks	Packaging Details	Customized for Customers
Material	Aluminum Alloy	Surface Treatment	Degreased
Length	As Required	Color	Clear
Service	Custom Aluminum Heat Sink	Compatible Devices	CPU, GPU, Power IC
Place of Origin	Dongguan, China
High Light	6061 aluminum alloy heat sink ，CNC precision milled heat sink ，thermal management aluminum heat sink

Fin Extruded Aluminum Heat Sink Suppliers For Electronic Component Thermal

Precision Extrusion Technology

Our aluminum heat sinks utilize precision extrusion molding technology with specialized custom molds and high-precision extrusion equipment. Manufactured from 6061/6063 high-purity aluminum alloy ingots as single-piece units, they eliminate the need for complex processes like splicing and welding, fundamentally resolving thermal conduction faults and structural looseness issues common in traditional radiators.

Precise control of fin height, density, and thickness with uniform tooth pitch error ≤ 0.1mm
Flexible formation of various structures including dense teeth, wide surfaces, and irregular shapes
Maximum heat dissipation area expansion with strong structural rigidity and excellent deformation resistance
Vibration resistant design ensuring stable heat dissipation performance without attenuation during long-term high-load operation

High-Efficiency Production

Compared to welding and casting processes, our extrusion molding technology enables high-speed, large-scale continuous production with over 50% increased efficiency and exceptional batch-to-batch consistency.

Minimal individual differences in product size and heat dissipation performance
Ideal for mass production requirements of photovoltaic power plants and new energy production lines
Simple process with yield rates exceeding 98%, significantly reducing production losses
Enhanced cost-effectiveness for bulk procurement across various industries

Precision Surface Treatment

After extrusion molding, installation surfaces and positioning holes undergo CNC precision milling and grinding to ensure optimal thermal contact and assembly efficiency.

Installation surface smoothness of Ra0.8μm or better with flatness error ≤ 0.02mm
Seamless fit with equipment core heating elements, minimizing contact thermal resistance
Prevention of local heat accumulation at heat source points
Precision-formed positioning holes ready for direct assembly without secondary processing
Enhanced equipment assembly efficiency with reduced labor costs and assembly errors

Advanced Surface Protection

To address aluminum alloy's susceptibility to oxidation and corrosion, our heat sinks receive comprehensive surface treatments including anodizing, sandblasting, or electrophoretic coating.

Dense oxidation protective layer formation for enhanced durability
Superior resistance to oxidation, corrosion, dust, and wear
Protection against industrial environment challenges including moisture, dust, and oil
Prevention of surface detachment and thermal conductivity degradation
Optimized heat exchange efficiency with reduced dust and scaling obstruction
Ensured long-term stable heat dissipation performance

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Seller 


Year Established:

2014 


Total Annual:

18000000-20000000


Employee Number:

180~220 


Ecer Certification：

Verified Supplier 

Dongguan Hongtech Thermal Products Co.,Ltd is a professional manufacurer in cooling solutions with precision thermal products . Hongtech is Equipped with complete machines of high-end precision production equipment, one-stop processing, CNC cutting, CNC lathe, CNC precision turning machine, appearan... Dongguan Hongtech Thermal Products Co.,Ltd is a professional manufacurer in cooling solutions with precision thermal products . Hongtech is Equipped with complete machines of high-end precision production equipment, one-stop processing, CNC cutting, CNC lathe, CNC precision turning machine, appearan...

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Reach Us
Dongguan Hongtech Thermal Products
No 5, Donghuan 2 Road, Ludong Section, Humen Town Dongguan City, Guangdong Province, China 523935
https://www.heat-sink.cn/

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