List of Road, bridge and tunnel materials products
- classification:Road, bridge and tunnel materials
1396~1440 item / All 3094 items
Water does not accumulate but permeates! It functions effectively against heavy rain and heat island effects.
- Concrete construction
- Ready-mix concrete
- Paving Materials
We propose a safe and comfortable car wash environment! It prevents falls and accidents in areas where a lot of water is used.
- Structural Materials
- Grating
This is a list of "NR Anchors" and "R Anchors" that can be installed even at low temperatures of -10℃.
- Bridge Construction
- Bridge Materials
- Railway Construction

Railway Technology Exhibition 2019 Exhibition Information Komaihaltec
━□■□━━━━━━━━━━━━━━━━━━━━━━━━ Invitation to the 6th Railway Technology Exhibition 2019 ━━━━━━━━━━━━━━━━━━━━━━━━□■□━ We are Komaihaltec, a bridge manufacturer! We will be showcasing our R Anchors, NR Anchors, and Alonbur Coat technology at the Railway Technology Exhibition held in Chiba City, Chiba Prefecture. Below are the details. Exhibition Name: 6th Railway Technology Exhibition 2019 (Mass-Trans Innovation Japan 2019) Date: November 27 (Wednesday) – 29 (Friday), 2019 Time: 10:00 AM – 5:00 PM Venue: Makuhari Messe, Hall 5 Booth: E-02 Exhibits: ■ R Anchor Removable post-installed anchor bolts ■ NR Anchor Post-installed anchor bolts using acrylic resin ■ Alonbur Coat Z-X, Z-Y Method Concrete surface coating material using acrylic rubber
Technical materials featuring construction achievements are being distributed. A reduction of approximately 79% in process time is possible compared to conventional methods!
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- Bridge Materials

We exhibited the "R Anchor" at the Highway Tech Fair 2022 (which has ended)! <Komai Haltec>
The Highway Tech Fair 2022 was held at Tokyo Big Sight, West Halls 1 and 2, on November 24 (Thursday) and 25 (Friday), 2022. We exhibited the "Removable Post-Installation Anchor Bolt R Anchor." Thank you to everyone who visited us. Exhibition Name: Highway Tech Fair 2022 Date: November 24 (Thursday) and 25 (Friday), 2022 Time: 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, West Halls 1 and 2 Booth: A-50 Exhibit: Removable Post-Installation Anchor Bolt R Anchor
Can be installed on the shoulder just like conventional signs! High-brightness LED characters indicate the curve position at night.
- Road signs and road accessories
Even if the traffic conditions change and the displayed content needs to be modified, it is possible to respond with just a change of the signboard.
- Road signs and road accessories
Utilize infinite and clean solar power! It's a groundbreaking system that does not require commercial power supply construction.
- Road signs and road accessories
Even in continuous rain or cloudy weather, long-term operation is possible! It can be easily checked from motorcycles to trucks.
- Road signs and road accessories
By keeping the lights on at night, it can be easily seen by pedestrians as well as drivers of large vehicles.
- Road signs and road accessories
Safe crosswalks at night. These are LED illuminated crosswalk signs with good visibility at night.
- Road signs and road accessories
This model has significantly improved visibility and attention-grabbing compared to conventional fluorescent tube signs.
- Road signs and road accessories
Publication of dimensions and reference weights of products that are ISO 9001 certified and JIS certified!
- stone
- Gutters and U-shaped gutters
- Concrete construction
Adopted at Ueno Zoo's Panda Forest! A paving material that excels in permeability and water retention, with examples of surface temperatures as low as -10°C! It combines durability and aesthetic appea...
- Paving Materials
- Exterior and paving materials <General>
- Paving of sidewalks, roads, parking lots and stadiums
A precast continuous foundation that achieves early traffic regulation release, optimal for intersections with many buried objects, with pillar embedment depth of 250 mm and foundation height of 300 m...
- Protective fence
- Foundation construction
A wide variety of civil engineering and construction materials available!
- Disaster prevention supplies
- Road signs and road accessories
- Safety Supplies
Easy assembly! It has low conductivity, so it can be used in clean rooms!
- Safety Supplies
- Protective fence
- partition
Active in areas where gusts occur due to a small wind-facing area! It helps to reduce the decrease in heat exchange efficiency.
- Snow melting equipment
- Safety Supplies
- Net fence
It prevents snow from entering the intake and exhaust ports of the outdoor unit, protecting each part from snow damage!
- Snow melting equipment
- Safety Supplies
Water-based color pavement binder primarily composed of highly durable acrylic resin!
- Paving Materials
- Exterior and paving materials <General>
When adjusting the length, it can be connected no matter where it is cut! A revolutionary product that allows for lightweight and speedy installation!
- Gutters and U-shaped gutters
- Drainage material
Water does not accumulate but permeates! It functions effectively against heavy rain and heat island effects.
- Concrete construction
- Ready-mix concrete
- Paving Materials