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Aluminum Zipper Fin Stack Fin Heat Sink

Aluminum Zipper Fin Stack Fin Heat Sink

Zipper Fin Heat Sinks
Brand Name
Model Number
Place of Origin
Shenzhen, China (Mainland)
Paper carton with wooden pallet
Telecommunication, UPS, inverters, controllers, wind power converters, and SVG
T/T,L/C,Western Union,Paypal
Delivery Time
Shipped in 15days after payment
Quality Guarantee
1 year
Place of Origin:Shenzhen, China (Mainland)OEM:Yes
Material:Zipper fin +Aluminum baseShape:Square
Packing:Standard export PackingBrand Name:
Application:Heat SinkCertificate:ISO 9001:2008,ISO 14001:2004
Model Number:LR0047Tolerance:
0.01 mm
Finish:Chemical nickel platingSize:Custom size
Extra process:Stamping+CNC MachiningQuality control:100% thermal test
Applied Field:Telecommunication, UPS, inverters, controllers, wind power converters, and SVG
Product Advantage
zipper fin heat sink

Zipper fin heat sink is an assembly of a base and a fin stack that are soldered ,brazed or epoxied together.These zipper fins are created using a set of individually stamped fins which are folded into shape with interlocking grooves. Zipper fins can be manufactured from either copper or aluminum and it is possible to mix the different materials within a fin stack. The base can be either aluminum or copper as well.The finish is either a nickel plate or a chromate, either of which will improve the thermal performance and provide environmental protection.
Zipper fin heat sink have good thermal performance due to  it allows  with high fin desities and fin aspect ratios. and it is also have design flexibility , expecially with integrating heat pipes  or ducting for fans or blowers

Product Details

zipper fins
Fin stack
Heat sink base


Product Application

Applied to Communication, UPS, inverter, controller, wind power converter, SVG telecommunication.

After Sales Instructions

 In order to ensure the best service to the customer , we have formulated this after-sales service system, the company solemnly to the users of after-sales service work to do the following commitment:

 1.Provide online technical support for customers, and provide consulting services on related issues

 2.From the date of spontaneous delivery, if there is any quality problem or quality objection to our company's customized products, please  contact with us in time. After checking and coordinating, we can return and replace the products in time.

Product Message
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