Keats was approached by a cable TV box manufacturer to stamp and plate custom copper heat sinks.

We stamped the 1 million, .025″ thick heat sinks and then barrel plated them with a bright tin plating. The 1.350″ long, .755″ wide and .515″ high, #110 copper sinks were then delivered to Mexico.

To learn more about this stamping and plating project, please see the details below. For more information about the other services we offer, please contact the experts at Keats.

Project Highlights for Stamping of Custom Copper Heat Sink

Product Description

This custom copper heat sink is used within a cable TV box application.

Capabilities Applied/Processes


Barrel Plating Process
-Bright Tin Plating

Overall Part Dimensions

Material Thickness: .025"
Length: 1.350"
Width: .755"
Height: .515"

Tightest Tolerances


Material Used

#110 Copper

Material Finish

Bright Tin

Industry for Use




Delivery Time

Just In Time (J.I.T.)

Delivery Location


Standards Met

Customer supplied print, 2D CAD Drawing

Product Name

Copper Heat Sink


Keats Manufacturing

Keats Southwest

Keats De Mexico

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