List of Road, bridge and tunnel materials products

Are you putting off the "soundproofing and sound absorption" in your office? We are offering a document that explains the key points for improvement and the issues that can be resolved.

• Soundproofing/Shielding Unit

It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.

• Attendance management system

【For event and factory safety measures!】This is a portable, stackable resin temporary protective fence.

• Protective fence
• Gates, walls and fences
• Security guards and entrance/exit management

Prevent a decrease in work efficiency due to snow! For snow and ice prevention in truck yards where large vehicles enter and exit, and in front of warehouses where forklifts operate. Construction can ...

• Snow melting equipment

A safer barricade system! Why not try using the lightweight and safe resin pipe "KY Line" instead of iron single pipes?

• Road facilities
• Road construction

Total sales have surpassed 1 million units! Yagikuma has been selling this reliable and trusted blow-molded single-pipe barricade for over 20 years.

• Road facilities
• Protective fence

Outstanding visibility! Ideal for traffic control with two colors: red and white. Introducing KY Block, KY Move Lock, and KY Wall.

• Protective fence
• Gates, walls and fences

The largest resin temporary protective fence in the country! It is active in various locations such as highways and general roads.

• Protective fence
• Gates, walls and fences
• Other commercial buildings and service facilities

Quickly attachable to dangerous locations! We have various options available to suit the surrounding environment and purpose.

• Road signs and road accessories

For office and store aisle signage! We also offer glow-in-the-dark line tape that illuminates during power outages or when lights are turned off.

• Road signs and road accessories

Can be installed anywhere in the country! Low cost, high performance, and a reliable quality assurance system.

• Road signs and road accessories

Companies capable of 32mm laser cutting!! Nationwide support available - state-of-the-art domestic equipment. For all your steel material needs, come to us! Everything necessary for steel plate proces...

• Bridge Materials
• Steel
• Secondary steel products

Just press the button to use it! It uses solar panels for power generation and can be installed anywhere!

• Pest and insect control products
• Gates, walls and fences
• Protective fence

Attention drivers! We offer products with vivid coloring that enhances visibility.

• Road signs and road accessories

Eco-friendly colored chips made from recycled materials.

• Paving Materials

JIS standard, available in four languages! Revolutionary new safety signs made from limestone as the main raw material.

• Office paper
• Road signs and road accessories

U-shaped culvert U-shaped culvert A

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Bicycle Riding Safety Measures: Ensuring riding safety in all directions! Preventing tire slippage with a square grid.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!

• Bridge Materials

Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!

• Bridge Materials

Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!

• Bridge Materials

Achieved a reduction in the number of workers, significantly shortened the traffic regulation period, and contributed to a reduction in total costs!

• Bridge Materials

Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!

• Bridge Materials

Achieved a reduction in the number of workers, significantly shortened the traffic regulation period, and contributed to a reduction in total costs!

• Bridge Materials

A bolt with a locking feature that achieves maintenance-free operation.

• Bridge Materials

Plate for rock bolts that is gentle on waterproof sheets and shotcrete.

• Tunnel Materials

"Long-distance pumping" backfill filling method using plastic grout.

• Tunnel Materials

Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!

• Bridge Materials

Ensuring driving safety in all directions! Preventing tire slippage with a square grid.

• Gutters and U-shaped gutters

A structure that maintains strength T-25! The problem is solved by replacing the lid while keeping the bridge drainage box body as it is.

• Gutters and U-shaped gutters

The installation of a locking device and cylinder lock inside the utility duct for electrical wires enhances security! Lightweight and compatible with various sizes!

• Road signs and road accessories

Adopts a one-touch lock pin system! A flood prevention product with comprehensive safety measures.

• Gutters and U-shaped gutters

A manhole made of corrosion-resistant FRP (fiber-reinforced plastic) material!

• Bridge Materials