List of Road, bridge and tunnel materials products

  • classification:Road, bridge and tunnel materials

2656~2700 item / All 3259 items

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100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

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  • Gypsum board and moldings

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Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

  • Special Construction Method

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The Noto Reconstruction Office of the Ministry of Land, Infrastructure, Transport and Tourism has featured our 3D printer in the Nikkei newspaper.

The official X account of the Noto Reconstruction Office of the Ministry of Land, Infrastructure, Transport and Tourism and the Nihon Keizai Shimbun have published that our 3D printer has been adopted for the reconstruction of Noto. The official X account of the Noto Reconstruction Office introduces the use of our products in the restoration work of the Noto Expressway. Additionally, the Nihon Keizai Shimbun mentions that structures made with our products are being used for the restoration of roads damaged by the Noto Peninsula earthquake, and that the construction period can be shortened by about two weeks, so please take a look.

A community road where pedestrians and bicycles can coexist, even in narrow spaces.

  • Paving Materials
  • Paving of sidewalks, roads, parking lots and stadiums
  • Pavement construction

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For the construction and sale of agricultural houses and animal damage prevention fences, leave it to us.

  • Protective fence

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No need for base concrete! High drainage capacity slit gutters to mitigate flooding on residential roads.

  • Gutters and U-shaped gutters
  • Road signs and road accessories

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Creating a safe and secure city with permeable grating made of basque resin!

  • Exterior and paving materials <General>
  • Drainage material
  • Paving Materials

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Introduction of LED embedded reflective safety facility products used as measures against unauthorized entry.

  • Street lights
  • Road signs and road accessories

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A slim backlit signboard that enables surface illumination with solar power and achieves nighttime lighting!

  • Street lights
  • Road signs and road accessories

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<NEITS Registration> Low price, low noise! No crane needed, can be installed by a small number of people in a short time! Wood-plastic composite boards with excellent load-bearing capacity.

  • Paving of sidewalks, roads, parking lots and stadiums
  • Secondary paving products

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<NEITS Registration> Low price, low noise! No crane needed, can be installed by a small number of people in a short time! Wood-plastic boards with excellent load-bearing capacity.

  • Paving of sidewalks, roads, parking lots and stadiums
  • Secondary paving products

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<NEITS Registration> Low price, low noise! No crane needed, can be installed by a small number of people in a short time! Wood-plastic boards with excellent load-bearing capacity.

  • Paving of sidewalks, roads, parking lots and stadiums
  • Secondary paving products

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<NEITS Registration> Low price, low noise! Can be installed with a small number of people in a short time without the need for a crane! Wood-plastic boards with excellent load-bearing capacity.

  • Paving of sidewalks, roads, parking lots and stadiums
  • Secondary paving products

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A wide range of greening and street materials, including "Garden Great (Tree Planting Box Grill)," is featured.

  • Wall and rooftop greenery
  • Grating
  • Inspection hatches, manhole covers, and ditch covers

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[Patent Granted] A vehicle-compatible pedestrian pavement material that combines excellent water retention and durability. It demonstrates outstanding long-term strength (durability)!

  • Paving Materials
  • Exterior and paving materials <General>
  • Paving of sidewalks, roads, parking lots and stadiums

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Patent obtained! Ensures safety against corrosion and fatigue failure accidents at the ground level of existing steel pipe columns.

  • Reinforcement and repair materials
  • Road signs and road accessories

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Elevate your exterior to the next level! Durable and lightweight, making it easy to clean the gutters!

  • wood
  • Exterior Materials
  • Gutters and U-shaped gutters

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Easy installation on a single pipe; easy to set up with a digital timer.

  • Road signs and road accessories
  • Parking lot facility construction
  • Construction machinery leasing and rental

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Easy installation on a single pipe with simple operation.

  • Road signs and road accessories
  • Parking lot facility construction
  • Construction machinery leasing and rental

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A small-scale rockfall protection fence placed along the roadside.

  • Rockfall prevention agent
  • Protective fence

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Introducing recruitment results at Kinki University! Proposing innovative uses of wire mesh that break away from traditional methods.

  • Protective fence
  • Net fence
  • Fences, screens, and partitions

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The size and shape of the floating island can be freely created! A floating dock that can be easily joined together.

  • Bridge Materials
  • Other civil engineering works
  • others

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Ultra-rigid soil-based pavement adopted by famous companies around the world! Achieve soil-based pavement with approximately four times the wear resistance of conventional materials just by mixing on-...

  • Ground improvement materials
  • Paving Materials
  • Exterior and paving materials <General>

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Introducing bridge FRP with excellent durability, weather resistance, and cold resistance as a drainage device!

  • Drainage material
  • Bridge Materials

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You can choose from three types: round, square, and hexagonal.

  • Other park materials
  • Road facilities
  • Secondary steel products

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Highly praised by many dairy farmers! Ensures excellent corrosion resistance and durability!

  • Gates, walls and fences
  • Protective fence

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Achieving excellent durability! The best-selling wire for orchards!

  • Protective fence
  • Trees

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Ideal for temporary filling of shaft holes! It is a material for fall prevention!

  • Road facilities

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Lightweight and excellent in load-bearing capacity due to FRP molding materials, making it an ideal board for temporary restoration work at excavation sites! Can be installed and removed without heavy...

  • Paving Materials

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It is highly active in various places such as helipads, floor air conditioning louvers, and privacy louvers! It is a black bird-proof mesh that is not noticeable.

  • Protective fence

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The Toyosu New Market, the New Akasaka Center Building, and other places have seen great success with crimped wire mesh and bamboo screens! Here are some examples of our delivery achievements.

  • Protective fence
  • Other construction services

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Prevent falls and accidents from side ditches and steps! Glow-in-the-dark pavement material that lasts 5 to 6 hours after sunset.

  • Reinforcement and repair materials
  • Road facilities
  • Road signs and road accessories

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<NEITS Registration> Low price, low noise! No crane needed, can be installed by a small number of people in a short time! Wood-plastic composite boards with excellent load-bearing capacity.

  • Paving of sidewalks, roads, parking lots and stadiums
  • Secondary paving products

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We will exhibit at Winter Topia 2017. We will showcase our new product, the snow-melting sheet board W board.

Wood Plastic Technology Co., Ltd. and Sinanen Co., Ltd. have developed a snow-melting construction board that combines the W Board, a construction board manufactured by WPT, and Sinanen's snow-melting system, Fab Heat. The W Board is an environmentally friendly wood-plastic product that is lightweight and easy to install, and it is registered with the Ministry of Land, Infrastructure, Transport and Tourism's NETIS. Fab Heat is a fiber-based heating element made from a fabric that uses conductive threads. This product, which combines flexibility and lightweight properties, generates heat when electricity flows through it. Sinanen Co., Ltd. conceived the combination with the W Board while developing new products aimed at addressing snow-related challenges in snowy cold regions, which account for about 50% of the country's land. It will be useful in places where snow melting is necessary, such as parking lots, factories, and entrances to temporary walkways. For more details, please refer to the catalog. Additionally, we will present this product at the following exhibition, and we invite you to attend. ■ Exhibition Overview Exhibition Name: 2017 Fuyutopia Fair in Hakodate Date and Time: January 26, 2017 (Thursday) 10:00 AM - 5:00 PM, January 27, 2017 (Friday) 10:00 AM - 3:00 PM Venue: Hakodate Arena Main Arena [Free Admission]

For shops and food factory kitchens! Beautiful finish, easy installation, and level adjustment is also possible.

  • Gutters and U-shaped gutters
  • Dam construction

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Notice of Participation in the 51st Pipe and Equipment Comprehensive Exhibition

This time, Prepai Industries will be exhibiting at the "51st General Exhibition of Pipe Equipment and Facilities" held at the Aomi Exhibition Hall from June 11, 2019. ■Booth Number: A Hall 27 *We sincerely look forward to your visit.

A strip-shaped rubber bearing made of elastomer and reinforced fibers that are vulcanized and molded together.

  • Bridge Materials
  • Bridge Construction

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We manufacture and sell ready-mixed concrete.

  • Ready-mix concrete
  • Civil Engineering Method
  • Tunnel Materials

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We handle a wide variety of signboards, safety signs, safety equipment, and firefighting equipment!

  • Safety and consumables
  • Disaster prevention supplies
  • Road signs and road accessories

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Insulation materials that achieve a professional finish like that of a skilled craftsman!

  • Exterior Materials
  • Paving Materials

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A variety of architectural and civil engineering materials are available!

  • Temporary Construction Materials
  • Bridge Materials
  • Fittings and fittings work

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Ideal for preventing footprints on paved surfaces and protecting the soles of the feet.

  • Paving Materials
  • Pavement construction

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Natural fiber composite sheet

  • Secondary paving products
  • Dam construction

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Excellent sound insulation and water stop performance! Steel finger joints designed for long-span bridges.

  • Bridge Materials
  • Bridge Construction

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Creating an expansion joint section integrated with the road! Providing driving performance that completely eliminates the perception of bridge joints.

  • Bridge Materials
  • Bridge Construction

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Structural design that responds to inertial forces during earthquakes is possible! Compatible with both concrete girder bridges and steel girder bridges.

  • Bridge Materials
  • Bridge Construction

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Excellent fatigue durability! A strip-shaped rubber bearing made by integrally vulcanizing elastic rubber and hard rubber.

  • Bridge Materials
  • Bridge Construction

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Bridge collapse prevention during earthquakes! Connection-type bridge collapse prevention device using PC steel wire and PC steel bars.

  • Bridge Materials
  • Bridge Construction

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Bridge collapse prevention during earthquakes! Connection-type bridge collapse prevention device using PC steel wire and PC steel bars.

  • Bridge Materials
  • Bridge Construction

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A structure that does not lose its bearings even in a major earthquake! Separated functional movable and fixed rubber bearings.

  • Bridge Materials
  • Bridge Construction

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