Precision Extrusion Molding Aluminum Heat Sink with High-Purity Aluminum Alloy and CNC Precision Milling for Electronic Components
Key Attributes
Place of Origin:
Dongguan, China
Minimum Order Quantity:
1PCS
Price:
1-10 USD/PCS
Supply Ability:
50000-100000 PCS per month
Delivery Time:
2-4 weeks
Payment Terms:
T/T
Standard Packaging:
Customized for Customers
Product Custom Attributes
Highlight
CNC precision milling aluminum heat sink
,High-purity aluminum alloy heat sink
,Electronic components heat sink with warranty
Material:
Aluminum Alloy
Surface Treatment:
Degreased
Length:
As Required
Color:
Clear
Service:
Custom Aluminum Heat Sink
Compatible Devices:
CPU, GPU, Power IC
Product Description
Fin Extruded Aluminum Heat Sinks Suppliers For Electronic Component Thermal
Precision Extrusion Technology
The core of the aluminum radiator utilizes precision extrusion molding technology, relying on specialized customized molds and high-precision extrusion equipment to integrate 6061/6063 high-purity aluminum alloy ingots into a single piece. This eliminates the need for subsequent complex processes such as splicing and welding, fundamentally solving thermal conduction faults and loose structures found in traditional spliced radiators.
This process precisely controls fin height, density, and thickness, and flexibly achieves various structures including dense teeth, wide surfaces, and irregular shapes. The uniform error of fin tooth pitch is ≤ 0.1mm. While maximizing heat dissipation area expansion, it ensures the overall structure maintains strong rigidity, excellent deformation resistance, and vibration resistance for long-term high-load operation without looseness or structural failure.
High-Efficiency Production
Compared to welding, casting, and other processes, the extrusion molding process enables high-speed, large-scale continuous production, increasing production efficiency by more than 50%. Product consistency in batch production is extremely high for both size and heat dissipation performance, with no individual differences.
This process meets mass production needs for large-scale procurement such as photovoltaic power plants and new energy production lines while effectively controlling production costs. The extrusion molding process is simple with a yield rate exceeding 98%, significantly reducing production losses and strengthening the product's high cost-effectiveness advantage for various industries' bulk procurement requirements.
Precision Surface Treatment
After extrusion molding, the installation surface and positioning holes undergo CNC precision milling and grinding treatment, achieving a surface smoothness of Ra0.8μm or better and flatness error of ≤ 0.02mm. This enables seamless fitting with equipment core heating elements, greatly reducing contact thermal resistance and preventing local heat accumulation at heat source points.
This allows equipment-generated heat to quickly conduct to heat dissipation fins, maximizing aluminum material's thermal conductivity advantage. Positioning holes are precisely formed without requiring secondary processing and can be directly assembled, effectively improving equipment assembly efficiency while reducing assembly errors and labor costs.
Advanced Surface Protection
To address aluminum alloy's susceptibility to oxidation and corrosion, heat sinks undergo anodizing, sandblasting, or electrophoretic surface treatment after extrusion molding. This forms a dense oxidation protective layer on the aluminum surface, effectively strengthening the product's anti-oxidation, anti-corrosion, dust-proof, and wear-resistant properties.
This protection resists erosion from dust, moisture, and oil in industrial environments, preventing problems such as surface detachment and decreased thermal conductivity after aluminum oxidation. Surface treatment also optimizes heat exchange efficiency of the dissipation surface, reducing obstruction from dust and scaling while further improving heat dissipation stability for long-term performance.
Related Products
AL6063 High Precision CNC Machining Parts For Industrial Equipment
AL6063 High Precision CNC Machining Parts For Industrial Equipment Our company has 70 CNC machining equipment with a large production capacity. The product has a wide range of applications and we also support various surface treatments. 1. Material aspect: Accurately adapting to metal characteristic...
CNC Precision Machined Metal Bracket For Electronic Component Assembly
CNC Precision Machined Metal Bracket For Electronic Component Assembly This CNC precision machined metal bracket is engineered to provide reliable, precision-aligned support for electronic component assembly in a wide range of applications, from consumer electronics to industrial control systems. ...
High Precision 6061/6063 Aluminum Alloy CNC Machined Parts with Black Anodized Surface for Industrial Equipment
High Precision Aluminum 6063/6061 CNC Machined Parts For Industrial Equipment Our company operates 70 CNC machining equipment with substantial production capacity. These products feature wide-ranging applications and support various surface treatments to meet diverse industrial requirements. Premium ...
Aluminum Water Cooling Plate Parallel Flow Channels For New Energy Vehicle Battery Packs
Aluminum Water Cooling Plate Parallel Flow Channels For New Energy Vehicle Battery Packs This Aluminum Water Cooling Plate with Parallel Flow Channels is specifically engineered for new energy vehicle (NEV) battery pack thermal management, providing efficient and uniform heat dissipation to maintain ...
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
