Products Made in Japan

Manufacturer: TEIKOKU SEIBYO

TEIKOKU manufactures various coating bolts to prevent electrolysis in subways and tunnels.
Resin such as polycarbonate and coating bolt of nylon 11 is good in ductility, toughness and impact resistance, it has low hygroscopicity and is extremely excellent in electric insulation resistance.

The company also produces bolts coated with nylon or epoxy coatings which offer stronger resistances.

Features

1. Products prevent electrolysis in the subway / tunnel.
2. They are good in ductility, toughness and impact resistance.
3. They have low hygroscopicity and are extremely excellent in electric insulation