List of Road, bridge and tunnel materials products

Responding to a wide range of needs with excellent corrosion resistance.

• Grating
• Insulation work
• Special Construction Method

It is a coating floor material that excels in chemical resistance, acid resistance, alkali resistance, heat resistance, and impact resistance.

• Grating
• Insulation work
• Special Construction Method

Aiming for shortened construction periods and labor savings! Large NS side ditches with excellent economic efficiency and workability.

• Gutters and U-shaped gutters
• Road construction

FPU side ditches that are easy to compact and have good workability.

• Gutters and U-shaped gutters
• Road construction

Alert pedestrians and deviating vehicles to danger with sound and vibration.

• Gutters and U-shaped gutters
• Road construction

Prevent accidents around automatic doors before they happen! A protective fence that greatly enhances safety.

• Protective fence
• Elevator
• Automatic door opening and closing devices for entrances and exits (auto doors)

Integrated structure of L-shaped retaining wall and fall prevention fence foundation! Fall prevention fence that can also shorten construction time.

• Protective fence

Construction is possible with small machinery! A protective fence foundation that improves consideration for pedestrians and the guidance performance for colliding vehicles.

• Protective fence

High-grade paving material with a texture like natural stone!

• Paving Materials

Just stick it on for extreme durability! A new material that also excels in walking safety.

• Film Mirror
• Safety and consumables
• Road signs and road accessories

Lightweight design allows for construction with compact heavy machinery! A windbreak fence that can meet various needs such as wind and sand prevention.

• Protective fence

A quiet drainage system that is easy and quick to install, achieving cost reduction.

• Gutters and U-shaped gutters

The construction time is short due to the simple structure! A joint that does not damage the floor slab.

• Bridge Materials

No secondary water stop needed - seismic performance achieved! Buried expansion device boasting high durability.

• Bridge Materials

Construction can be carried out without damaging while the vehicle is in operation! Introducing methods for extending the lifespan of bridge deck slabs.

• Bridge Materials
• Special Construction Method

Traffic safety during nights, rainy weather, evenings, and dawn when visibility is poor! Low-cost and easy-to-install safety measures!

• Safety and consumables
• Road signs and road accessories

No foundation needed with the Kui Maru base! Easy installation on difficult and soft ground!

• Safety and consumables
• Road signs and road accessories

Easy installation of wire rope protective fences! Flexible material reduces secondary disasters!

• Road signs and road accessories
• Guidance Support Device

It removes dirt with the power of the wind and maintains the visibility of the reflective sheet.

• Safety and consumables
• Road signs and road accessories

A variety of products including wave posts and prism-type reflective materials are featured!

• Road signs and road accessories
• Guidance Support Device

Single-sided, double-sided, and three-sided options available! Wide-angle retroreflective sheet with photocatalytic coating.

• Safety and consumables
• Road signs and road accessories

A slim base with a width of 15 cm that fits neatly on white lines and curbs.

• Safety and consumables
• Road signs and road accessories

No foundation work required! Introducing a sign that can be installed by driving posts into the ground!

• Road signs and road accessories

Lightweight and durable! Stick-on signs and boards that can be installed on curved surfaces.

• Safety and consumables
• Road signs and road accessories

This is a high-pressure duct that forms ribs between the flanges, significantly improving strength. It is used for cylindrical formwork in civil engineering and construction.

• Road signs and road accessories
• Dam construction

Free layout that accommodates complex shapes such as grooves. Compatible with U-shaped channel grating for replacement and custom orders!

• Inspection hatches, manhole covers, and ditch covers
• Gutters and U-shaped gutters
• Other park materials

Materials and designs are completely flexible. Sankin freely creates a better urban environment.

• Road signs and road accessories
• Paving of sidewalks, roads, parking lots and stadiums
• Road construction

You can apply the required film thickness in one go! Being transparent, it also makes post-construction inspection and maintenance easy.

• Reinforcement and repair materials
• Renovation and repair methods
• Tunnel Materials

Exhibiting stable resistance characteristics! High-performance dampers effective for bridge substructures and seismic measures.

• Earthquake-resistant construction method
• Bridge Materials
• Bridge Construction

Many advantages with a 65mm high joint! Steel joint for load support within pavement thickness.

• Secondary paving products
• Pavement construction
• Foundation construction

Promoting an underground wiring system using precast joint trenches! We will create a resilient city that can withstand disasters!

• Ready-mix concrete
• Road facilities

It can also be used as a bicycle path-compatible type! It is a box-shaped drainage system that can accommodate various pavement thicknesses.

• Gutters and U-shaped gutters
• Exterior and paving materials <General>
• Drainage material

Dome-shaped silicone markers will alert you to dangerous areas with fluorescent signals for safe evacuation. Outdoor high-brightness glow-in-the-dark boards.

• Car and bicycle parking facilities
• Disaster prevention supplies
• Road signs and road accessories

Dome-shaped silicone markers will notify you of dangerous areas with fluorescent signals for safe evacuation. Outdoor high-brightness glow-in-the-dark boards.

• Car and bicycle parking facilities
• Sign construction
• Road signs and road accessories

Products such as egg-shaped gutters that do not generate noise from vehicle traffic are featured!

• Prefabricated Concrete Products
• Road facilities
• Road signs and road accessories

Featuring T-Road and vertical walls such as High B-Wall!

• Prefabricated Concrete Products
• Road facilities
• Retaining wall

Publication on the reuse method of large natural-type linked blocks and revetment blocks!

• Prefabricated Concrete Products
• Road facilities
• Various blocks