Product Description_SPRING

A card case (business card case) that makes dreams come true.

In 2007, an era when smartphones did not yet exist,
FACTRON, which established the genre of metal-machined jackets for mobile devices, will now establish the genre of "metal-machined card cases."

FACTRON's card case (business card case) makes an impact during the ceremony of the first business card exchange, a business setting, and creates higher-level business opportunities.
A wide variety of series and variations express the user's individuality.

The smooth, sleek feel unique to machined products.


Each product is meticulously machined from a single piece of solid material over time,
and the carefully crafted form, finished by hand, enhances its value.

FACTRON also designs springs.

The opening and closing spring, inspired by a suspension, has an unequal pitch calculated specifically for this case.

The fusion of design and function is the theme of this model.
The completed form is full of originality in every aspect.

 

SPRING+ (Spring Plus)

From left: Titanium & Black Carbon, Shiny Silver & Black Leather, Shiny Silver & Black Carbon, Black & Black Carbon, Shiny Silver & Silver Carbon.
The combination of metal and different materials expresses individuality.

 

SPRING

From left: Titanium, Black, Shiny Silver.
The SPRING also offers an option to engrave your name or favorite words.
The text is deeply carved with engraving.

 

A top opening, like a lighter, that opens wide for easy retrieval of business cards.

Made from Duralumin A2017 (aluminum alloy) and pure titanium.
Duralumin A2017 is a light and strong material used in aircraft, etc.
Titanium is very expensive and difficult to process, requiring a long time to cut,
However, it is an extremely ideal material that is very user-friendly in terms of strength, lightness, and corrosion resistance.

The body features tool marks that give it a smooth feel, unique to machined products.

The main body is assembled with FACTRON's two types of original 3-hole screws.

 

Black Carbon (Real Carbon)



Beautiful, silky gloss black, unique to real carbon.
It changes its appearance depending on the angle of light.

 

Silver Carbon (Real Carbon)

Glossy silver carbon woven with metal threads.
Enjoy a beautiful silky luster and sheen.

 

Black Leather (Natural Cowhide)

Shrunken leather made from natural cowhide (calf).
It has a calm appearance and a soft touch.