* Sales of high-grade metal products and materials, magnetic materials, electronics and IT devices, high-grade functional components and equipment, Electronic wires and cable,
* Manufacturer and Sales of Electronic components for Mobile phone, Coil, Anti-noise parts and Precision casting parts for Automobile and Tool steel products.
* Manufacturer and Sales of Automotive parts (such as Brake Hose, ABS Sensor, Torque Sensor, EPB Harness).
Hitachi Metals has built its business in the automotive, industrial infrastructure, and electronics fields, we are also expanding into new areas in which high-performance materials offer strong potential such as the aircraft and energy fields, medical equipment, and others.
January 4, 2023, Hitachi Metals changed its name to Proterial.