List of Road, bridge and tunnel materials products

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

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

No wobbling just by placing it! Made of durable ductile cast iron.

• Gutters and U-shaped gutters

Introduction to the basic functions, types, and selection methods of bridge abutments and piers.

• Bridge Materials
• Manufacturing Equipment

Explanation of the structure and features of the expansion device for steel deck plates, as well as the advantages and disadvantages of steel deck plates!

• Bridge Materials
• Bridge Construction

Explaining the key points and precautions for each construction! Based on the installation of expansion devices, we will introduce the basic methods of construction.

• Bridge Materials
• Bridge Construction

Explaining the specific ways to seek each factor! Also introducing the main causes of expansion and contraction.

• Bridge Materials
• Bridge Construction

Explanation of the main types of bridge foundations: shallow foundations, pile foundations, and caisson foundations.

• Bridge Materials
• Manufacturing Equipment

Explaining the drawbacks of sealing materials and how to compensate for them! Also introducing the main roles of elastic sealing materials.

• Bridge Materials
• Bridge Construction

A detailed explanation of the role of the water-stopping material in the expansion and contraction device and the types of water-stopping materials.

• Bridge Materials
• Bridge Construction

Explaining the differences between replacing and newly installing a telescopic device! Summarized the flow and key points related to replacement.

• Bridge Materials
• Bridge Construction

Explaining the four benefits, construction methods, and types! Also introducing the manufacturers that produce them.

• Bridge Materials
• Bridge Construction

Explanation of the differences and devices for enhancement! I have also summarized the mechanisms for enhancing the functions of the devices.

• Bridge Materials
• Bridge Construction

Melting snow, freeze prevention, heating, and paint drying. It is useful for a wide range of applications!

• Snow melting equipment
• Exterior snow melting equipment
• Power Equipment

For snow prevention, infrared heaters are recommended! With a high output of 6000W, they prevent snow accumulation and freezing.

• Snow melting equipment

Effectively retain abundant water and slowly return it underground.

• Gutters and U-shaped gutters

The first agent in the first process aggregates and separates the contaminants in the wastewater. The purified treated water can be discharged and contributes to reducing treatment costs!

• Bridge Materials

Please feel free to consult us for custom sizes, from standard sizes to special sizes!

• Tunnel Materials

Drain rainwater from the roadway and sidewalk with a single gutter! The integrated block and cover for the sidewalk reduces construction costs!

• Gutters and U-shaped gutters

Easily installable! A protective fence that excels in workability as it eliminates the hassle of installing guardrails.

• Protective fence

Repairs can be made from the top edge with a height of 0.5m when replacing the guardrail of the existing retaining wall.

• Protective fence

Rich lineup! You can freely set the slope by pouring concrete!

• Gutters and U-shaped gutters

Used as an alternative to L-shaped gutters! It is equipped with side drainage holes, making it suitable for drainage pavement as well.

• Paving Materials

Introducing a drainage system that demonstrates stable drainage performance against heavy rainfall and fallen leaves.

• Grating

Utility model registration application submitted! The drainage part has been improved to be slim, allowing for smooth drainage.

• Gutters and U-shaped gutters

Increased water collection capability with a full slit! Compatible with free slopes and easy to adapt to site conditions for ditches.

• Gutters and U-shaped gutters

Introducing examples of the construction of gradient-adaptive precast drainage channels with photos!

• Gutters and U-shaped gutters

There are options for drainage ditches and side ditches, with a wide range of selections available to suit various conditions, including forklift rated loads of 3t, 2t, and 1t.

• Grating

Can be used as auxiliary drainage for the drainage ditch.

• Grating

NEXCO companies have a track record of adoption! Lightweight and highly corrosion-resistant structures! The FRP inspection path is very light compared to iron and stainless steel, allowing for reducti...

• Bridge Materials

No unauthorized parking!

• Road signs and road accessories

A tunnel interior sheet that can be applied simply by peeling off the release film and sticking it on with adhesive.

• Tunnel Materials

A hand hole that is completed by combining parts! Safe and easy to handle.

• Paving Materials

For preventing the theft of grating covers! We introduce special nuts, grating clips (with bolts and nuts), and anti-theft chains!

• Grating

Domestic thinned wood and small-diameter timber treated with preservatives, Eco Wood Grating! Surrounded by a steel frame, it demonstrates excellent strength and durability.

• Grating

It is possible to accommodate various materials such as stainless steel, aluminum, FRP, and cast iron, in addition to steel galvanized finish grating!

• Grating

Steel zinc-coated finish grating type with a cover! Standard serrated type. Twist bar pitch 50 mm.

• Grating

Steel zinc-coated finished grating with a trench cover type! Standard serrated type. Twist bar pitch of 50 millimeters.

• Grating

Steel zinc-coated finished grating, channel cover type! "Fine and serrated" type. Twist bar pitch 100 mm.

• Grating

Steel zinc-coated finished grating type for drainage covers! For cross drains, "fine" grip type. Twist bar pitch of 100 mm.

• Grating

Steel zinc-coated finished grating type with a channel cover! Standard mesh grip type. Twist bar pitch 100 mm.

• Grating

Steel zinc-plated finish grating type with a cover! Standard mesh grip type. Twist bar pitch 100 mm.

• Grating

The new "2024-2025 Comprehensive Catalog" has been released! Featuring original products such as "Safety Walker" and "OG Lock U," along with many grating options!

• Grating

The new "2024-2025 Comprehensive Catalog" has been released! Featuring many original products and grating such as "Safety Walker" and "OG Lock U"!

• Gutters and U-shaped gutters