About Nippon Denkai

A leader in specialty electrodeposited copper foil, Nippon Denkai offers a wide range of products for printed circuit and electronic packaging applications. They are recognized as a global leader in copper foil for automotive Lithium ion batteries. Nippon Denkai is a privately held company, located in Chikusei City, Ibaraki Prefecture, approximately 45 miles North of Tokyo. Visit the Nippon Denkai website for more information.

Denkai America building

Denkai America Manufacturing Headquarters

Denkai America – Business Operations

copper foil roll

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Our Approach

 For over 40 years, we have manufactured copper foil with the highest level of quality and service.


Delivering both conventional cladding and application specific copper foils required by technology leading companies.