Our products are used in everyday information devices that connect people.

Information devices, PCs, smartphones, tablet terminals, and other similar devices have all become essential to our modern lives. Our specialty steel is used inside this precision information equipment, playing an important role in their performance.

Soft Magnetic Materials

Soft Magnetic Materials

We offer a range of steel strips, foils, steel bars, wire rods, metal powders, and other products with soft magnetic properties, tailored to meet customer needs. Our soft magnetic materials include electromagnetic pure iron, free-cutting pure iron, silicon iron, free-cutting silicon iron, electromagnetic stainless steel, and Permalloy.

Target Materials

Target Materials

We supply high-purity, low-gas-content pure metal and alloy target materials as raw materials for thin films used in touch panels, power semiconductors, the hard coating of molds and tools, and other applications.

Permalloy Foil STARPAS®

Permalloy Foil STARPAS®

STARPAS® is an ultra-thin Permalloy foil with excellent workability and flexibility that suppresses electromagnetic noise when EMC measures are required.

Point Light Source LEDs

Point Light Source LEDs

Point light source LEDs provide excellent light distribution and low failure rates. They are used as light sources for high-end optical sensors, such as optical encoders and photoelectric switches, to give us dependable performance and high reliability.

Isotropic SmFeN Bonded Magnets

Isotropic SmFeN Bonded Magnets

Daido Steel’s Isotropic Sm-Fe-N bonded magnets are composed of the magnetic powder and binder. The magnetic powder which has polycrystalline, nanostructure is made by a rapid-quenching method, followed by nitriding.
Among isotropic bonded magnets, it has the world’s highest level of magnetic properties, and has excellent corrosion resistance and thermal stability.