Yamago Seito Co., Ltd.

We provide high-quality harnesses for railway vehicles, which require extremely high reliability and environmental resistance, ...

• Connectors

• Cable Harnesses

Zircon cordierite CS has a self-glazing property, which means that it does not require glaze and is resistant to stains, allowi...

• Inorganic & Mineral Materials

• Fine Ceramics

Capacity can be switched by external connection. The power supply can be used regardless of AC, DC, or frequency (50Hz/60Hz). ...

• Heat Sources

• Heaters

We have extensive experience in assembling resistor units, including wire-wound resistors, which involve winding resistance wir...

• Resistance / Load

• Fixed Resistors

80% alumina is a material with excellent heat resistance and strength, and is mainly used as a supporting insulator for resisto...

• Inorganic & Mineral Materials

• Alumina

We handle a wide variety of insulators for vehicles, including pantographs. ■Application High voltage insulator, low voltage i...

• Inorganic & Mineral Materials

• Fine Ceramics

Zircon cordierite CH has excellent heat resistance and thermal shock resistance, and is often used for fuses, resistor cores, a...

• Inorganic & Mineral Materials

• Fine Ceramics

96% alumina has strong mechanical strength, excellent corrosion resistance and abrasion resistance, and has high volume resista...

• Inorganic & Mineral Materials

• Alumina

T-10 is a material manufactured by combining alumina and silica and fusing them during sintering. The porous T-10 developed by ...

• Inorganic & Mineral Materials

• Fine Ceramics

T-20 has extremely low thermal expansion and is suitable for use in environments with sudden temperature rises and falls, such ...

• Inorganic & Mineral Materials

• Fine Ceramics