Electronic component oxidation heat sink


Product Description

Electronic component oxidation heat sink

Heat sink design considerations:

1: The larger the surface area, the better the heat dissipation effect.

2: If the heat sink is placed to facilitate air circulation, it can improve the heat dissipation effect.

3: Copper. Aluminum has high thermal conductivity and is the choice of heat dissipation materials.

4: Increasing the thickness of the heat sink is more effective than increasing the length (our experience gained).

5: Surface anodizing treatment, can resist corrosion, improve radiation ability, and stabilize heat dissipation.

6: Economical and practical processing.

Product Name

Oxidation Heat Sink




Gold, blue,black, silver, yellow, white, red, etc.

Surface Treatment

Brush, sandblast, anodize, silk-screen print


Drilling, Etching / Chemical Machining, Laser Machining, Milling

CNC Machining Or Not

CNC Machining

Micro Machining Or Not

Micro Machining

Optional Service

3 4 5 6 Axis CNC Machining Service



Drawing Format


Q1: Are you factory or company?

A1: We are factory, so we have competitive price.


Q2: What is your production lead time?

A2: Usually about 5-7 days.


Q3: How much discount can I get?

A3: Larger quantity you order, the more discount you will get. But if you only order 1 or 2 pieces, sorry that we can not give you discount. But when bulk order, we can return the sample pro- duct cost to you for free.


Q4: How do you do OEM or ODM service?

A4: Customer’s logo can be embossed on our case. But you need to send us the logo in AI or Cdr or PSD format. We will ask our designer to make a drawing for you to have a check how it looks on our case. 


Q5: How does it work for sample? What is the cost of sampling?

A5: For samples, it usually takes 2-3 days.


Q6: What is your best price?

A6: Our products have a quite wide price range for different types. Thus please contact us online, we will glad to give you quotation upon receipt of your detailed requirements. 

Contact us