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  1. Home
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  6. Zhongwai Road Co., Ltd. Product Guide <Expansion Devices for Bridges and Elevated Roads>

Zhongwai Road Co., Ltd. Product Guide <Expansion Devices for Bridges and Elevated Roads>

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last updated:Jul 17, 2025

Chugai Doro Co., Ltd.
Chugai Doro Co., Ltd.
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Introducing a pioneering series of innovative products that play a leading role in joints!

This catalog is the product catalog of Chugai Road Co., Ltd., which consistently conducts research, design, manufacturing, sales, and construction of expansion devices for bridges and elevated roads. It features a wide range of products, including the "Double Finger Super Joint DF Type," which combines durability and drivability through a finger wave structure, and the "Metal Gasket Joint NL-FLN Type," which complies with NEXCO specifications. Please make use of this for selecting products. [Contents (partial)] ■ Double Finger Super Joint DFH Type ■ Double Finger Super Joint DF Type ■ Metal Gasket Joint NTH-FL Type ■ Metal Gasket Joint NT-FFL Type ■ Metal Gasket Joint NLH-FL Type ■ Metal Gasket Joint NL-FLN Type ■ Metal Gasket Joint NL-FL Type ■ PCJ Super Joint PCJ Type ■ Super Gaitop Joint SGT Type ■ Super Gaitop Joint SGT-K Type, etc. *For more details, please download the PDF or feel free to contact us.

    Road facilitiesBridge Materials
製品ガイド【橋梁・高架道路⽤伸縮装置】_01.jpg

Zhongwai Road Co., Ltd. Product Guide <Expansion Devices for Bridges and Elevated Roads>

製品ガイド【橋梁・高架道路⽤伸縮装置】_01.jpg
製品ガイド【橋梁・高架道路⽤伸縮装置】_01.jpg 製品ガイド【橋梁・高架道路⽤伸縮装置】_02.jpg 製品ガイド【橋梁・高架道路⽤伸縮装置】_03.jpg 製品ガイド【橋梁・高架道路⽤伸縮装置】_04.jpg 製品ガイド【橋梁・高架道路⽤伸縮装置】_05.jpg 製品ガイド【橋梁・高架道路⽤伸縮装置】_06.jpg 製品ガイド【橋梁・高架道路⽤伸縮装置】_07.jpg
  • Related Links: Chugai Road Co., Ltd. Expansion Joint Product Information
  • Special site - Product/service details - https://pr.www.ipros.com/joint-chugai/product/

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Zhongwai Road Co., Ltd. Product Guide [Expansion Devices for Bridges and Elevated Roads]

Zhongwai Road Co., Ltd. Product Guide [Expansion Devices for Bridges and Elevated Roads]

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Chugai

Chugai Doro Co., Ltd.

Building materials, supplies and fixtures manufacturers

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Our company, a specialized manufacturer of expansion devices for bridges and elevated roads, has been in operation for 60 years since its founding in 1965. While responding to needs such as safety, drivability, durability, and cost-effectiveness, we support a better road and living environment as a company that plays a part in social infrastructure. Even during disasters that have occurred across the country, our products have minimized damage, fostering greater safety and trust. "Together with people, roads, and the environment" We will continue to walk this path.

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