Heat Sinks for Electronics
Customized design I Aluminum extrusion profiles I CNC precision machining I Stable and reliable
Surface treatment: Anodizing, sandblasting, electrophoresis, conductive oxidation and other processes are optional
Support small batch proofing: 1 piece minimum order, fast sample delivery, suitable for R&D and customized applications
Product Introduction
We are a high-end manufacturing company integrating aluminum extrusion profile manufacturing and CNC precision machining. We have long been committed to providing customers with professional heat sinks for electronics products and solutions. The electronic heat sinks we produce have excellent thermal conductivity, light structure and precise size. They are widely used in various electronic equipment, LED lamps, power modules and communication equipment.
Our heat sinks for electronics products range from standard aluminum extrusion heat sinks to multi-tooth structure composite heat sinks to copper-aluminum embedded high-end heat dissipation modules, which can meet the product requirements of different customers.
Processing details case
Typical project: High-density power controller dedicated heat sink
Material: 6063-T5 aluminum alloy
Size: 240mm × 120mm × 35mm, 45-tooth symmetrical design
Process flow: aluminum profile extrusion → CNC three-axis CNC slotting → high-precision drilling and tapping → surface anodizing
Technical challenges and solutions
Small tooth spacing, high strength and processing accuracy requirements
Use high-speed end milling + fine-tooth tool cutting to ensure the consistency of each tooth, error ≤±0.03mm;
The heat sink needs to be installed in a confined space, and the overall structural tolerance requirements are strict
After CNC contour processing, use a coordinate measuring machine (CMM) for full inspection to ensure corner accuracy;
Anodizing requires color consistency and strong corrosion resistance
Use oxidation + sealing double treatment to ensure beautiful appearance and increase service life.
This type of high-density heat sinks for electronics was finally successfully applied to a North American industrial control power customer project, performing stably and conducting heat quickly under continuous high-temperature operation.
Our advantages
One-stop processing: aluminum profile extrusion + CNC milling + post-processing completed in one go
Advanced equipment: equipped with CNC lathes, 4-axis machining centers, anodizing lines
Technical team: experienced heat sink design and manufacturing engineers
Strict quality control: dimension inspection, surface treatment consistency, thermal conductivity test full process guarantee
Flexible delivery: standard heat sinks can be shipped in as fast as 3 days, and customized products can be delivered in 7 days
Application areas
High-density PCB board heat dissipation
Communication equipment/server heat dissipation module
LED driver power supply/lighting system
Electric vehicle/charging pile control module
Industrial automation control equipment
Power inverter, UPS system
Heat sinks for electronics are core accessories to ensure the normal operation of electronic components and extend the life of equipment, especially for industrial or high-frequency operation scenarios with strict temperature control requirements.
Contact us to get exclusive Heat Sinks for Electronics quotes and technical support
We will provide the most suitable thermal management solutions for your electronic products. Whether it is sample customization or mass production, we can respond quickly and deliver efficiently. Welcome to submit drawings and requirements!
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