Metals for Communications, Semiconductors and Packages

●Metals for functional parts

【Usage example 1】

Stainless steels for use in various types of switches, including dome-type and tactile switches (SUS301, SUS304, Ag-SUS301, and related products)

These elastic materials boast outstanding fatigue characteristics and are manufactured with highly precise control over the sheet thickness. They are suitable for many types of switches requiring long lifetimes. In addition, we can apply nickel, silver surface platings to these materials.

【Usage example 2】

Stainless steel for hard disk drive suspensions(SUS304)

This material offers outstanding flatness and surface morphology together with highly precise control over the sheet thickness; it is suitable for hard disk drive coils with controlled grain size.

【Usage example 3】

Autofocusing material for cellular phone cameras (Stainless steels, etc.)

This non-magnetic material boasts precise control over the sheet thickness, and it is suitable as a material for high-precision miniature springs.

【Usage example 4】

Materials for metal solder masks (42Ni, SUS304, SUS430, and related products)

These materials feature good flatness and are appropriate for applications in chemical etching and laser etching.