High-Quality Factory Custom Aluminum Extrusion Crimped Fins Heatsink

• Customization: Available
• Standard: GB, JIS Code
• Surface Treatment: Anodizing
• Model NO.: Crimped Fins Heatsink
• Machining Method: CNC Machining
• Material: Alloy, Copper, Aluminum
• Temper: T3-T8
• Color: Silver
• Grade: 6063 T5/T6
• Tolerance: ±1%
• Certificates & Standard: ISO9001; SGS
• MOQ: 200
• Usage: Heat Dissipation
• Service: OEM/ODM
• Transport Package: Standard or as Customers′ Request
• Specification: Custom
• Origin: China
• HS Code: 8415909000

Product Description

1. What Is Crimped Fin Heat Sink?
It is a mechanical component attached to an electrical device to facilitate heat transfer from the device to the surrounding environment.
Mostly, the surrounding is air, but in some applications, it could be fluids like coolant and water among others.

2. Parts of Crimped Fin Heat Sink
Ideally, this type of heat sink contains three main parts, which includes: Base With Grooves, Fins, and Adhesive for bonding fins to the base.

3. How To Manufacture Crimped Fin Heat Sink
Technically, the manufacturing process of this component involves machining or extruding base of a specific metal material. 
The fins are then stamped out of roll stock and attached to the base using thermal epoxy, soldering or brazing.

Extrusion >> Stamping >> CNC Machining >> Skiving

Notable crimped fin heat sinks are derived from extrusion process. It entails extruding aluminum metal to create cylindrical or sheet fins.
Then press the required form out of copper or aluminum. Crimped heat sink made from this process is ideal for large-scale production. The process is effective, fast and accurate but usually costly.

4. Applications Of Crimped Fin Heat Sink
You can use crimped fin heat sinks in a wide range of applications, such as the following:

• Compressors
• Automobile radiators
• Refrigerator condensers
• Electric motor
• Electric transformers
• IC cooling
• AC/DC converter
• Amplifiers
• Power transistor
• Relays

5. Skived Heat Sink vs. crimped Fin Heat Sink
Skived heat sink, in some instances, is known as a zipper fin heat sink. This type of heat sink is constructed using a dedicated machine by cutting the fins and pushing them up into the right position. The position is determined by a slight curve at fin base. 
Crimped fin heat, on the other hand, is constructed by assembling individual fins by attaching them to the base in a dense array. Ordinarily, crimped fin heat sink is suitable for space-limited or bespoke applications.

 

Surface Treatment	Anodizing	Certification	ISO9001, SGS, RoHS
Processing Method	CNC Machine	Color	Silver, Customers' Request
Material	Aluminum Alloy	Tolerance	±1%
Alloy Ingredient	6063	MOQ	200
Temper	T3-T8	Usage	Heat Dissipation
Machining Method	Turning Technology	Service	OEM/ODM
Origin	China	Application	Customized

Xinzhongbao Electronic has adopted being a leading company in the production of electronic coolers as its vision. Xinzhongbao aims to meet all heatsink needs by using a variety of methods such as Extrusion, Stamping, Printing, Pressing, Welding, Bonding and CNC Machining. As a result of increasing heat transfer needs, it continues to bring new products to the market in different forms.
 

Send us your layout design or requests, our professional R&D team will assess and provide you with solutions ASAP. If you have any questions, do not hesitate to contact us.




 

Zhenjiang Xinzhongbao Electronic Co., Ltd.
Xinzhongbao Electronic is a professional aluminum heatsink manufacturer, which started to serve its customers by producing aluminum heatsinks and boxes in a 1000-square-meter workshop in Zhenjiang, China.

With the change of technology over time continued to find solutions to the problems of its customers by developing thousands of products. Xinzhongbao continued to meet the needs of aluminum heatsinks in sectors such as technology, defense, transportation, energy and power supply.

Xinzhongbao Electronic is a company that attaches importance to continuous development, R&D and innovation, and continuously improves its product portfolio. 

We are waiting for you at Xinzhongbao to get to know Xinzhongbao Electronic better.

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FAQ
1. Who are we?
We are a professional aluminum heatsink manufacturer, which started to serve its customers by producing aluminum heatsinks and boxes in a 1000-square-meter workshop in Zhenjiang, China.
2. What products can you buy from us?
Aluminum Profile heat sinks, skived heat sinks, water-cooled heat sinks, heat pipe heat sinks, electronic heatsinks, LED light heatsinks and other heat sinks as customers' request.
3. What services can we provide?
We support products OEM, or ODM according to your demand.
4. How can we guarantee quality?
Always a pre-production sample before mass production; Always QC after production; Always final Inspection before shipment.
5. When will you deliver the goods?
Usually in 20- 30 days after payment. It also depends on the quantity and the mold.
6. What is your terms of payment?
30% in advance, balance of payment before delivery. For regular customers, the terms can be negotiated.