List of Road, bridge and tunnel materials products
- classification:Road, bridge and tunnel materials
316~360 item / All 3310 items
Natural wood endless tape with a thickness of 0.9 to 3 mm. It contributes to improved yield and productivity as a substitute for solid wood for the edges of furniture and fixtures.
- others
By simply increasing the formwork, we can achieve a variety of variations. Formwork costs are reduced, and productivity is improved! We respond to various site needs with multifunctionality.
- Gutters and U-shaped gutters
Compliant with the standards for urban expressways. Nagoya Expressway exclusive specifications for bridge expansion devices "Hybrid Joint NCS-40."
- Bridge Materials
Demonstrating market responsiveness. Completion of the installation of the dedicated expansion device "Hybrid Joint NCS-40" for Nagoya Expressway.
Crittec Industries completed the installation of the bridge expansion joint "Hybrid Joint NCS-40," designed specifically for steel deck bridges, for a project commissioned by the Nagoya Expressway Public Corporation in November 2025. In urban expressways, steel deck bridges are often adopted due to their lightweight and slim design. Unlike typical bridges that have a thick concrete deck beneath the pavement, steel deck bridges feature steel directly under the pavement. However, these bridges experience significant expansion and contraction due to temperature changes and traffic, necessitating high followability and durability at the joint sections. The NCS-40 incorporates improvements over conventional products as a new technology. Firstly, the shape of the rubber component responsible for expansion and contraction has been modified from the traditional V-shape to a more accommodating M-shape. This enhancement increases followability against forces perpendicular to the bridge axis, reducing the risk of rubber cutting. Additionally, its high flexibility helps to suppress the reaction force transmitted to the fixed bolts. The method of bonding the rubber to the steel deck uses a mold for integrated molding, improving water-tightness and durability. This product has passed the fatigue loading test (durability of over 15 years) set by the Nagoya Expressway Public Corporation. Currently, each technology is in the process of being registered as "new technology" certified by the corporation.
A two-layer permeable pavement that prevents puddles during rainy weather, achieving reduced environmental impact and flat safety.
- Paving Materials
- Secondary paving products
- Exterior and paving materials <General>
Solve clogging caused by fallen leaves with "Kanzuke"!
- Gutters and U-shaped gutters
Rental steel ramp! Suitable for 10-ton vehicles!
- Road facilities
Cracks and bulges are resolved! Introducing a utility joint with excellent basic performance.
- Bridge Materials
It is a "mooring pipe" used to secure the Self-Defense Forces and U.S. military fighter jets at the parking area!!
- Paving Materials
- Paving of sidewalks, roads, parking lots and stadiums
- Secondary steel products
Providing cost performance with excellent mobility and low noise/low vibration! Horizontal (both sides) tooth structure/load support type.
- Bridge Materials
The signs light up even during power outages caused by disasters! No electrical work or electricity costs are needed because they have solar panels.
- Road signs and road accessories
Original technology × design philosophy! A well-established dual-sided tooth structure for comfortable driving with low noise and low vibration.
- Bridge Materials
The weed prevention effect and centipede grass make managing the field edges easier.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
Reduce the cost and effort of managing field edges with weed control effects and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
We make managing campsite plots easier with weed control and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
We support the maintenance of theme park landscapes with weed control effects and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
Weed control effects and centipede grass reduce the maintenance of the embankment.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
We support embankment management in track reinforcement with weed control effects and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
Weed control effects and centipede grass reduce the management of highway slopes.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
We reduce the management of solar power facility embankments with weed control effects and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
Easily manage park edges with weed control and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
Reduce the burden of managing field edges with weed control effects and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
We make managing the edges of golf courses easier with weed control effects and centipede grass.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
With the weed prevention effect and centipede grass, managing the field edges becomes easier.
- Agricultural civil engineering works
- Gutters and U-shaped gutters
- Embankment
Achieve both weed control and greening, reducing maintenance costs for solar power plants!
- Landscaping and planting
- Sandbags
- Secondary paving products
Repairs to the drainage ditch near the structure can also be easily carried out!
- Renovation and repair methods
- Gutters and U-shaped gutters
Maximum descent distance of 65m! A vehicle-type gondola that makes close visual inspections at the top of the pier easier. For efficient bridge inspection and repair.
- Bridge Construction
- Bridge Materials
- Construction machinery leasing and rental
A "gondola vehicle" that can approach up to 100 meters below the maximum, even to bridge pier surfaces that are difficult to see up close. Suitable for large bridges. *Registered product in NETIS.*
- Bridge Materials
- Bridge Construction
- Construction machinery leasing and rental
We provide a full lineup tailored to the usage locations of bridges, enabling access to all areas of the bridge.
- Bridge Construction
- Bridge Materials
Overwhelming mobility! Equipped with a lift deck that reaches deep under the beams.
- Bridge Construction
- Bridge Materials
- Construction machinery leasing and rental
Easy installation, slip and give up.
- Protective fence
- Slope protection material
- Other earthworks, foundation works, and exterior floors
[Update] The "Deer Control Methods for Slope Greening" has been updated.
Available for download as a PDF file from the Kf website" "We have updated the materials on 'Deer Control Methods for Slope Greening.' The latest file name is shika-taisaku_shiryo-sc_260416.pdf. You can download it from the catalog download page on Ipros. Please make use of it. For inquiries or consultations regarding deer control in slope greening, please contact Kf.
A protective fence with excellent workability that ensures the safety of the school commute route.
- Protective fence
Easily installable! Protective fences useful for crowd management.
- Protective fence
Easily installable! Protective fence to prevent parking lot collisions.
- Protective fence
Easily installable! Protective fence that ensures patient safety.
- Protective fence
Easily installable! A protective fence that ensures the safety of visitors.
- Protective fence
Easily installable! Protective fence that safeguards factory safety.
- Protective fence
Prevent accidents caused by cargo collapse! Achieve a safe warehouse environment.
- Protective fence