Company profile

Business segment

We have expanded the market as a general manufacturer of fluid-control seals to stop leaks in various types of industrial equipment, with products including gland packings, gaskets, and mechanical seals. Also, we are currently developing seal technology and materials technology, deploying products to meet the needs of the times using cutting-edge technology, in industries such as semiconductors, earthquake proofing, and IT, and thereby contributing to a wide range of fields.

Example of use

Example of use

Oil refineries, petrochemical plants, power plants, ships and boats, etc.

Pillar Cassette Seals

These cartridge-type mechanical seals require no experience to mount and the knife-edge construction of the seal surface contributes to increased plant reliability, energy conservation and labor saving.

Oil refineries, petrochemical plants, paper mills, etc.

Pillar White Gland Packing Series

White gland packing is perfect for applications where prevention of pollution is important. Reliable and easy to use, it suppresses changes in leakage quantity.

Oil refineries, chemical plants, thermal power generation facilities, ships and boats, etc.

Pillar Techno Black
Gasket

These cartridge-type mechanical seals require no experience to mount and the knife-edge construction of the seal surface contributes to increased plant reliability, energy conservation and labor saving.

Semiconductor plants, etc.

Super-300 Type
Pillar Fittings

Designed to prevent surface unevenness inside pipes for smooth flow of water, thus lowering pressure loss and reining in microbubble generation.

Semiconductor plants, etc.

Semiconductor plants, etc.
PK Series

Ticks the boxes for chemical resistance, low pollution, and heat resistance, while also providing large capacity at a compact size. Also ideal for jobs where high lift is required.

Earthquake proofing applications (educational facilities, logistics warehouses, high-rise buildings, etc.)

Pillar Uniton Bearings

These sliding bearings are equipped with both rolling and pinning functionalities, which allow them to absorb shocks and tremors caused by earthquakes and storms to increase the safety of any construction.