- Amorphous & ultracrystalline metal strip
- Magnetic core of amorphous & ultracystalline metal materials
- Iron core for choking coil of car audio, PFC (power factor correction) inductor and intermediate-frequency power transformer
- Iron cores for filter inductor, energy-storage inductor, reactor, magenetic amplifier and saturable reacor, common-mode choke & differential-mode indyctor, of high/ medium/lower power in the high-frequency (20kHz - 100kHz) switch power supply; mutual indyctor of different precisions
- Amorphous metal brazing materials