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Square Black 40mm Aluminum Profile Heat Sink With Fins Rosh Rustproof

Basic Information
Place of Origin: China
Brand Name: FODOR
Certification: Rosh
Model Number: HEAT SINK-F0025
Minimum Order Quantity: 200PCS
Packaging Details: Blister packaging
Delivery Time: 20-30days
Payment Terms: T/T, Western Union
Supply Ability: 30000 PCS Per month
Price: EXW/FOB/CIF/DDP Raw Material: AL1060/1050
Surface Treatment: Black /red /silver /blue/green Application: Cold Forged Heat Sink For Led Ligting
Processing Service: Forged /Cutting, CNC, Anodizing Delivery Time: 20-30days
Keyword: Cold Forged Heat Sink Dimesion: 40x40mm
High Light:

Rustproof Aluminum Profile Heat Sink


Rosh Aluminum Profile Heat Sink


Square Heat Sink With Fins

Anodizing Black square 40mm Cold Forged Heat Sink With Aluminum 1060


Quick Detail


Raw Material AL1070/1050
Custom Service Yes, OEM/ODM Service
Quality System ISO9001:2015
Processing Technology Forged/cutting/laser/CNC/Anodizing
Surface treatment Black
Packing Way Blister packaging or special packing you would like
Application Scenario Electronic equipment heat sink
MOQ Request 100/500/1000




    This cold forged heat sink is based aluminum 1070 material to processing, first of all, we check the raw material dimension is fine or not, the second is that according to the drawing, use Hydraulic press machine to do the roughcast, the third is that accroding to the drawing, use the wood machine to cut the  outline dimension, the forth is that use the CNC to do exact dimension, the fifth is do anodizing clear, the last step is riveting, and then inspection/packing. First inspection and patrol inspection are done in processing. 



Cold forged heat sink


We are able to produce complex shapes such as elliptical fins, stappered fins, round pin array.
Due to cold-foring process, heat sink can be formed without too much unnecessary waste. 


This process is as integrated structure, and mostly we adopt “cold-forge” process. We insert the material of Aluminum alloy into the tooling by high pressure.

By cold forge, through this process, we can produce heat sink with accurate dimension, strong surface and reliable structure. And the fin could be made higher, so that the area of thermal dissipation is expanded. One of the classic application is in field of LED.

If you have any inquiry, please contact us. 


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Contact Details

Phone Number : 86 13725713912

WhatsApp : +8613725713912