List of Tunnel Materials products
- classification:Tunnel Materials
1~45 item / All 171 items
You can install scaffolding on the float! Enjoy the water space freely! Information on floating dock rentals.
- Bridge Materials
Just by "applying" it to metals, glass, concrete, etc., you can achieve high durability waterproofing and repairs! It can be painted over.
- Waterproof tape, adhesive, drain, protective panel
Durable and long-lasting! Fits the curved surface of the tunnel and securely catches debris!
- Tunnel Materials
- others
Prevention of tunnel concrete spalling and water leakage!
- Bridge Construction
- Tunnel Materials
We are performing press cutting processing on a thick plate of S45C with a thickness of 10.0 mm in one step. The processing is automated using a zigzag feeder.
- Tunnel Materials
The NEW Set Form NF method is a construction technique that offers excellent safety during installation, as well as preventing volume shrinkage of the foam after filling, making it a "safe," "reliable...
- Reinforcement and repair materials
- Tunnel Materials
- Civil Engineering Method
Due to being made of iron, it has high load-bearing performance and is recyclable as a resource!
- Tunnel Materials
- Subsidiary materials
For slope reinforcement and retaining wall reinforcement! Self-drilling type with excellent workability and cost-effectiveness.
- Tunnel Materials
- Reinforcement and repair materials
Available for use in the foundations of various structures! Improved durability through hot-dip galvanized anti-rust treatment.
- Subsidiary materials
- Tunnel Materials
Finishing processing is a method of machining to match the dimensional accuracy specified in design drawings, product specifications, and part specifications.
- Bridge Materials
- Tunnel Materials
- River construction
The definitive version of infrastructure construction! A wide-base anchor specifically for heavy objects.
- Tunnel Materials
- Harbor Construction
- Port supplies
Overwhelming mobility! Equipped with a lift deck that reaches deep under the beams.
- Tunnel Materials
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.
- Tunnel Materials
With simple maintenance, the beautiful shine lasts, keeping running costs low and economical!
- Tunnel Materials
Achieving smooth evacuation in emergencies! We capture the needs of the times and continue to evolve!
- Tunnel Materials
Design and estimates are free! Please feel free to let us know.
- Tunnel Materials
A safe evacuation device for small children, the elderly, and those with physical disabilities!
- Tunnel Materials
Introducing NEXCO Central Japan Group's technological products, such as highway maintenance products and safety enhancement products for factory sites.
- Tunnel Materials

Highway Tech Fair 2024
The Highway Tech Fair 2024 is an event that showcases and introduces new technologies, construction methods, materials, and support systems related to highways. This marks the 20th event in total, and this year, the NEXCO Central Japan Group will exhibit a variety of technological products! We sincerely look forward to your visit! 【Planned Exhibits (Examples)】 - Tension measurement technology for ground anchors "VIBRES System" - Achieving LED lighting for tunnels at low cost "LED Lighting Reuse" - LED warning light with recording function (solar-powered) "Solar Picadra" - Waterproof material specialized for manual paving "Highway Slab Bond" - Cut-resistant gloves made with tungsten fibers "Cut-Resistant Gloves ZI-798" - Linked LED warning light "Synchro Picatch" - Disaster prevention tool to replace large sandbags "Highway Delta" - Step slope for disaster situations "Geo Slope Method" - Easy-to-use sign storage and retrieval device that can be operated by one person "Simple Sign Storage and Retrieval Device" - Grout re-injection method for existing PC structures "PC-Rev" - Steel temporary protective fence "Vulcan Barrier" - Multi-purpose road maintenance vehicle - Mobile vehicle equipped with a clean toilet space "Multi-Functional Vehicle Sakura" Many more exhibits are planned!
Examples of scan data obtained with the TI Asahi ground-based laser scanner.
- Tunnel Materials
We offer various types of plastic extrusions. Please consult us for mold production, prototyping, and mass production. We also accept orders for our products.
- Tunnel Materials
We respond to our customers' needs with skilled techniques such as plastic bending, adhesive processing, and welding.
- Tunnel Materials
Can accommodate various terrains and structures! Leak-proof gutters made of non-combustible materials.
- Tunnel Materials
Improving the durability and workability of leak-proof gutters! Soft P.V.C. gutters made from flexible materials.
- Tunnel Materials
Tunnel audit road installation work, etc., with laser processing and hot-dip galvanizing finish on corrugated steel plates! Please let us know your requests for "products like this."
- Tunnel Materials

We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. Awarded the Good Design Award, the new type of grating "Safety Walker" High-strength OG Super High-Tensile Grating made of stainless steel using a new manufacturing method "Fine Grate" Easy-to-fix grating for U-shaped ditches and striped steel plate covers "OG Lock Series" Barrier-free grating "Neo Slit" Pursuing slip resistance, safety, and design "Premium Expand" Wooden grating made from recycled thinning materials "Eco Wood Grating" Environmentally friendly grating using recycled plastic chips "Eco Pla Grating" And many more are featured.
Tunnel audit road installation work, etc., laser processing of corrugated steel plates, and hot-dip galvanizing finishing! Please let us know your requests for "products like this that you want us to ...
- Tunnel Materials
[NEXCO standard compliant] A key product of Miedoren that combines measures against water leakage and peeling, contributing to water leakage prevention in tunnels, culverts, and more.
- Tunnel Materials
We will showcase a wide variety of products that can be used extensively beyond highways.
- Tunnel Materials
Please feel free to consult us for custom sizes, from standard sizes to special sizes!
- Tunnel Materials
A tunnel interior sheet that can be applied simply by peeling off the release film and sticking it on with adhesive.
- Tunnel Materials

[End] [September 26 (Thursday) - 27 (Friday), 2024] We will be exhibiting at the "Highway Tech Fair 2024"!
Our company will exhibit at the "Highway Tech Fair 2024" held at Tokyo Big Sight from September 26 (Thursday) to 27 (Friday), 2024. The event aims to promote the dissemination and utilization of construction and management technologies for highways, as well as to gain a broader understanding of highway projects among customers and society, providing various opportunities. We plan to showcase the "Gaina SH Sheet Board Method" for reinforcement and fall prevention measures for concrete structures, as well as the "Bolt Tester," "Hawk MGS Anchor," "GPR Rust Checker," and the wireless axial force sensor "ZIKMO," among others. We sincerely look forward to your visit.
Since its birth over 60 years ago, the U-NUT, known for its reliability and proven track record, is the industry standard for locking nuts that deliver safety and peace of mind.
- Tunnel Materials
The scope of bridge inspection work has significantly increased! The "gondola vehicle" can ascend and descend up to a maximum of 50 meters.
- Tunnel Materials
Contributing to leak prevention and spalling measures for tunnels and culverts, centered around the EF series that meets NEXCO standards.
- Tunnel Materials
Contributes to leak prevention measures for tunnels and culverts; can be installed without protruding anchors, even in sites with strict sidewalk and construction limits.
- Tunnel Materials