Bridges Product List and Ranking from 29 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Bridges Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 三重重工業 本社 Mie//Building materials, supplies and fixtures manufacturers
  2. IHIインフラ建設 関東支店 Tokyo//Other construction industries
  3. 大和エンジニヤリング Hiroshima//Building materials, supplies and fixtures manufacturers
  4. 4 丸藤シートパイル Tokyo//Trading company/Wholesale
  5. 5 ジェコス Tokyo//Other construction industries
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Bridges Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Water Gate "Corner Drop (MSL)" 三重重工業 本社
  2. Water Gate "Screen (MSC)" 三重重工業 本社
  3. Bridge deck retrofitted drainage material "Drainage I-Drip" IHIインフラ建設 関東支店
  4. 4 Water gate "Sediment discharge gate / Slope drain gate / Pond plug" 三重重工業 本社
  5. 5 General-purpose assembly bridge "TRIAS" IHIインフラ建設 関東支店

Bridges Product List

1～15 item / All 47 items

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Temperature changes and water quality management all in one! Intelligent remote control system.

Temperature changes and water quality management all in one! Intelligent remote control system.

"Reduce unnecessary contact" - Remote management is possible without going to guest rooms or machine rooms! It has been implemented in hotels, steel mills, food factories, etc.

We would like to introduce our "Intelligent Remote Control System." You can change the bath temperature and set the water depth without going to the guest rooms or machine rooms. Since it can be managed remotely, it reduces the staff's workload and unnecessary contact with customers. With an intuitive design, the management system is easy to understand not only during operation but also in irregular situations, featuring an interface that prioritizes usability and visibility. 【Capabilities of the Intelligent System】 ■ Bathtub temperature setting ■ Bathtub water depth setting ■ Filtration and heating circulation operation ■ Residual chlorine concentration setting ■ Alert email notifications ■ Visualization of running costs ★ We also offer a "Mixing Valve" that mixes hot water and cold water from the primary side to provide water at an appropriate temperature through an internal thermal mechanism! *For more details, please refer to the PDF document or feel free to contact us.

  • Other interior and exterior systems and units

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Wooden Bridge "Kankyo Bridge"

Wooden Bridge "Kankyo Bridge"

Utilize round logs as they are! With adjustments to the number of beams, it can accommodate a wide range from pedestrian bridges to forest roads!

The "Kankyo Bridge" is a wooden bridge that utilizes cedar logs in their natural state. It does not require piers and can accommodate a maximum bridge length of 12 meters. It is lighter than concrete or steel bridges, reducing the load on the substructure. Additionally, it can be widely adapted from pedestrian bridges to forest road bridges through girder adjustments, and durability can be improved through anti-corrosion treatment. 【Features】 ■ Girders are sourced from locally harvested thinning materials ■ Accommodates a maximum bridge length of 12 meters ■ Easy assembly of girders on-site ■ Lightweight girders allow for installation with a small crane ■ Reduces the load on the substructure *For more details, please refer to the PDF document or feel free to contact us.

  • Bridge Materials
  • Bridge Construction

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Water Gate "Corner Drop (MSL)"

Water Gate "Corner Drop (MSL)"

Miegure's water surface gate that considers an excellent environment! It can be used in general rivers and other waterways.

The "Corner Stop (MSL)" is a gate that stops water by stacking several door bodies on top of each other. It does not have an opening and closing mechanism and is handled using cranes or similar equipment. It is often used as a temporary gate and has a stacked structure. Our company will continue to accumulate and refine these technologies to meet our customers' needs. 【Features】 ■ Stops water by stacking several door bodies ■ Does not have an opening and closing mechanism, so it is handled with cranes or similar equipment ■ Often used as a temporary gate ■ Suitable for general rivers and waterways *For more details, please refer to the PDF document or feel free to contact us.

  • Watergate

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Simple sluice gate "flap gate"

Simple sluice gate "flap gate"

FG [Aluminum alloy doors and stainless steel doors] for backflow prevention and tide protection.

To prevent backflow from rivers into drainage ditches during water discharge, various gates are installed at these drainage outlets. Among them, it is common for small drainage outlets to have flap gates that open and close automatically based on the difference in water levels inside and outside. Yamato Engineering offers flap gates in two types: aluminum alloy and stainless steel. They can be used for backflow prevention at all drainage outlets, from rivers to sewage systems and ports. 【Features】 ○ Excellent water tightness ○ Consideration for aesthetics ○ Doors available in aluminum alloy and stainless steel For more details, please contact us or download the catalog.

  • Watergate

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Simple sluice gate "Hume flap"

Simple sluice gate "Hume flap"

Cost-saving construction type reverse flow prevention door for unmanned, non-powered rivers.

To prevent backflow from rivers during water discharge, various gates are installed at drainage outlets. It is common to install flap gates that automatically open and close based on the difference in water levels inside and outside for small drainage outlets. In such cases, ancillary work such as concrete pouring, water replacement using drainage pumps, and temporary closures is required for installation. Yamato Engineering has focused on this aspect and developed a cost-saving type of Hume flap (automatic drainage device) that can be installed simply by inserting it into the end of a Hume pipe and tightening bolts. 【Features】 ○ No need for a watertight stop device - The structure prevents backflow by having a specially shaped rubber closely adhere to the thick wall of the Hume pipe. ○ Attention to corrosion resistance - There are two types of materials: steel (SS) and stainless steel (SUS). ○ Products are delivered promptly - They will arrive at your location within one week of your order. For more details, please contact us or download the catalog.

  • Watergate

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Simple sluice gate "Flap gate for pressure pipes"

Simple sluice gate "Flap gate for pressure pipes"

Just fit it into the pressure pipe and tighten it firmly - a cost-saving type of construction with a backflow prevention door.

The "flap gate for pressure pipes" is a cost-saving flap gate that can be installed simply by fitting it into the end of a pressure pipe and tightening bolts. Utilizing the track record of the Hume flap gates that have been sold by Yamato Engineering, we have prepared a flap gate for pressure pipes that serves as an automatic drainage device, which can be easily installed without the need for civil engineering work. 【Features】 ○ Excellent water tightness - No need for a stop device - A special-shaped rubber tightly adheres to the thick wall of the pressure pipe, preventing backflow - The key point for reducing construction costs ○ Consideration for corrosion resistance - To improve corrosion resistance, the material is made solely of stainless steel For more details, please contact us or download the catalog.

  • Watergate

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Temporary Bridge Land Cross (Plate Girder Type)

Temporary Bridge Land Cross (Plate Girder Type)

Realizing dreams faster and more safely through high-precision systematization.

By using it in conjunction with the Landcross [Truss Type], optimal bridge planning is possible. For the first time, distribution cross beams and composite rubber shoes have been adopted for leased bridges. The ends of the main girders are tapered to facilitate the approach to the roadway. A dedicated scaffolding for construction has been systematized with the main body.

  • Foundation construction
  • Tunnel construction
  • Dam construction

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FRP water gate

FRP water gate

FRP water gates are extremely excellent in strength, corrosion resistance, and weather resistance, with a proven lifespan of over 40 years!

Through years of research and development, we have achieved a high-performance FRP water gate. From the past to the present, and into the future. Thinking about 50 years ahead.

  • Watergate

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Stainless steel bridge

Stainless steel bridge

Reduce the life cycle cost of bridges!! Alloy for stainless structures.

Efforts aimed at extending the lifespan of social infrastructure, in response to the aging of civil engineering structures, have begun. Alloy assists companies and organizations in minimizing lifecycle costs from planning and construction to maintenance and management, as well as demolition and removal, through the processing and sales of stainless steel. Our specialized technical staff, well-versed in stainless steel, will support your business based on our extensive experience and knowledge. Please feel free to consult with us.

  • Foundation construction
  • River construction
  • Dismantling and moving

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Remote Control Snow Melting System

Remote Control Snow Melting System

Remote control of the irrigation pump with camera footage confirmation!

●Features of Toyo Denso - We deliver products tailored to the installation environment, taking into consideration design, usability, and maintainability. - We accept custom-made products from one unit to mass production, according to customer needs. - We provide a consistent response from proposal ⇒ design ⇒ material ordering ⇒ manufacturing ⇒ product inspection ⇒ installation work ⇒ trial operation adjustment ⇒ handover. *For more details, please contact us.

  • others

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Semi-automatic sluice gate opening and closing machine "Rakusho II Series"

Semi-automatic sluice gate opening and closing machine "Rakusho II Series"

A semi-automatic sluice gate opening and closing device born from the voices of those engaged in high-load operations.

The "RakuSho II Series" is a semi-automatic sluice gate opening and closing device that does not require a power source, thanks to the adoption of a rechargeable driver drill. It is a simple task to fix the main unit to the handle (one unit per sluice gate), allowing for the opening and closing of multiple sluice gates without fatigue using just one rechargeable driver and a spare battery. Even during power outages in emergencies, it can be operated as long as it is charged, and when the rechargeable driver cannot be used, it can be opened and closed manually with a dedicated manual handle (for RakuSho II), providing peace of mind. 【Features】 ■ Can be converted to semi-electric operation without changing the opening and closing device ■ Costs about one-fifth of full electrification ■ No power source needed on-site ■ No worries about power outages ■ Installation takes about half a day, and it can be used the same day *For more details, please refer to the PDF materials or feel free to contact us.

  • Watergate

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FRP (Fiber Reinforced Plastic) bridges *Case study collection available!

FRP (Fiber Reinforced Plastic) bridges *Case study collection available!

Sturdy! Lightweight! Corrosion-resistant! Great aesthetics! A bridge made of fiberglass reinforced plastic with four strengths.

The GRP BRIDGE is a bridge made of "GRP (Glass Fiber Reinforced Plastic)," which excels in strength, lightweight properties, and corrosion resistance. Its weight is about one-fourth that of steel, allowing for reduced foundation construction costs and transportation expenses. It can be carried and installed manually in remote areas where heavy machinery cannot access. It is resistant to corrosion from rain, wind, and salt damage, demonstrating excellent durability even in harsh environments. 【Four Strengths】 (1) Reinforced with materials like glass fiber, it is lighter and stronger compared to conventional structural materials! (2) Resistant to salt damage and water, it does not corrode! (3) Capable of suppressing deterioration from UV rays and wind and rain, it has excellent weather resistance! (4) Surface painting allows for color selection, enhancing aesthetic appeal! ★ We are currently offering a collection of construction case studies! ★ *For more details, please refer to the catalog or feel free to contact us.*

  • Bridge Construction
  • Bridge Materials

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"Lightweight and resistant to salt damage! High strength and not prone to decay" FRP bridge.

"Lightweight and resistant to salt damage! High strength and not prone to decay" FRP bridge.

Sturdy! Lightweight! Corrosion-resistant! Excellent in aesthetics! Utilizing these four features, FRP (fiber-reinforced plastic) bridges are actively used in various scenes!

The FRP BRIDGE is a bridge made of "FRP (Fiber Reinforced Plastic)," which excels in strength, lightweight properties, and corrosion resistance. Its weight is about 1/4 that of steel, allowing for a reduction in foundation construction costs and transportation expenses. It can be manually transported and constructed in remote areas where heavy machinery cannot access. It is resistant to corrosion from rain, wind, and salt damage, demonstrating excellent durability even in harsh environments, contributing to reduced lifecycle costs. 【Four Features】 1. Being reinforced with materials like glass fiber, it is lighter and stronger compared to conventional structural materials. 2. It is resistant to salt damage and water, preventing corrosion. 3. It can suppress deterioration from UV rays and wind, providing good weather resistance. 4. The surface coating and shape can be selected, enhancing aesthetic appeal. 【Construction Examples】 - Locations in harsh environments such as coastal areas - Places where installation can only be done manually (areas inaccessible to heavy machinery or cranes) - Locations that prioritize aesthetics to harmonize with nature *You can view a catalog featuring numerous construction examples from the "Download" section.

  • Civil Engineering Method
  • Ground foundation construction method
  • others

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Wooden scenic facilities / wooden bridges [walking paths, gardens, mountain trails, golf courses, etc.]

Wooden scenic facilities / wooden bridges [walking paths, gardens, mountain trails, golf courses, etc.]

"Preservative-treated wood" creates a unique and vibrant space. It fosters an environment where people and nature can coexist and thrive together.

At Sanmoku Kogyo Co., Ltd., we handle "wooden bridges" that can be used as landscape facilities. In addition to the "SH-0001" with dimensions W2.1×L14.1 and "SH-0013" with dimensions W3.8×L11.7, we also offer Yatsuhashi and waterfront decks. 【Products Introduced (Partial)】 ■ Wooden Bridges ・SH-0001 ・SH-0002 ■ Yatsuhashi ・SH-0019 ・SH-0020 ■ Waterfront Decks ・SH-0022, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Exterior Materials

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Kawata Industrial Co., Ltd. Company Profile

Kawata Industrial Co., Ltd. Company Profile

For the construction of warehouses, factories, and logistics centers with short construction periods and low-cost system design, come to us.

Our company has grown into an enterprise that can proudly boast of its technology and quality, as well as numerous achievements that will be passed down to future generations, having overcome many challenges across generations. We are promoting our steel structure business, which has developed from metal processing technology and its surrounding technologies, including bridges and architectural steel frames, as well as our construction business derived from these products and services, and further advancing our regionally rooted Hokuriku business. Under our management philosophy of "Creating a safe and comfortable living environment," we are not merely pursuing scale expansion but leveraging the diversity of our technologies and products since our founding. We aim to be a company that is needed by society for the next 100 years through safer and more environmentally friendly products and services in various growing markets around the world, and we will continue to make further efforts. 【Business Activities】 ■ Steel Structure Business ■ Construction Business ■ Hokuriku Business *For more details, please refer to the PDF document or feel free to contact us.

  • Bridge Construction
  • Systems Architecture
  • Other construction services

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