List of Fittings products

Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.

• Foundation construction

No wrench needed! Flexible adjustment of pipe angles after connection! Easy installation and "best" in construction management!

• Fittings
• Water and sewerage pipe fittings

Absorbs uneven sinking and expansion through M-shaped deformation! A joint product that reliably prevents water leakage.

• Fittings

Numerous achievements such as connecting passages between nuclear power plants and station buildings! Flexible water stop joint device, general-purpose type.

• Fittings

High pressure type also available! Omega-shaped flexible water stop joint device, general-purpose type.

• Fittings

Used for joints between new structures and existing structures! ST-type flexible water stop connection device for right-angle installation.

• Fittings

Soil pressure-resistant rubber color joint to prevent hollowing under the base plate of the casing.

• Fittings

A rubber pressure-resistant colored joint to prevent the intrusion of soil and sediment into the gate joints and interior.

• Fittings

Transmitting the sectional forces of adjacent box structures! Slip bars compatible with flexible structure sluice gates.

• Fittings

Used for joints between newly constructed structures! Flexible water stop connection device for underground structures.

• Fittings

Reinforced fiber core! Flexible waterproof joint device for high depth applications.

• Fittings

Contributing to disaster prevention and reduction! A flexible water stop joint device that can be installed on existing structures.

• Fittings
• Vibration isolation, vibration control, and earthquake resistance construction

Absorbs deformation and disperses stress concentration! Cushion rubber for concrete color joints.

• Fittings

Slip prevention device for structural joints! ST type anti-corrosion slip bar

• Fittings

Lightweight and easy to handle; perforated and non-perforated pipes with excellent impact resistance.

• Fittings
• Piping materials (concrete pipes)

It is a flexible polyethylene pipe that excels in cold resistance and corrosion resistance.

• Fittings
• Piping materials (concrete pipes)

It is not affected by acids, alkalis, or salts, and does not corrode even when buried in the ground.

• Fittings
• Piping materials (concrete pipes)

It is flexible and can adapt to soft ground and frequently changing terrain.

• Fittings
• Piping materials (concrete pipes)

Easy and reliable connection using sleeve method / Inner and outer surface wave pipes that withstand high embankments.

• Fittings
• Piping materials (concrete pipes)

A connector that consolidates multiple pneumatic tube circuits and electrodes in one place for simultaneous connection.

• Piping Equipment
• Fittings

You can create various structures with your imagination! Easy pipe fittings that only need to be tightened with a hex wrench.

• Fittings
• others

Safe with no protrusions like bolts! Easy pipe fittings that only require tightening with a hex wrench.

• Fittings
• others

Focus on information gathering and research and development to supply higher quality and more affordable products that meet market demands!

• Drainage and ventilation equipment
• Fittings
• others

Absorbing deformation of ducts from shaking caused by seismic isolation devices! A flexible joint that reduces building damage.

• Fittings
• Duct related equipment
• Vibration isolation, vibration control, and earthquake resistance construction

We handle a wide range of products from hundreds of manufacturers!

• Piping materials (copper pipes, cast iron pipes)
• Water and sewerage pipe fittings
• Fittings