Expansion device Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

Expansion device Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 中外道路 Hyogo//Building materials, supplies and fixtures manufacturers
  2. クリテック工業 本社、大阪営業所、福岡営業所 Tokyo//Building materials, supplies and fixtures manufacturers
  3. 富士技建 Osaka//Other construction industries
  4. 4 日之出水道機器 道路橋梁マーケティンググループ Fukuoka//Electricity, Gas and Water Industry
  5. 5 ダット Kanagawa//Building materials, supplies and fixtures manufacturers

Expansion device Product ranking

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Expansion device "Metal Garg Joint NL-FL type" 中外道路
  2. Expansion device "Steel Finger Joint" 富士技建
  3. Expansion device "Gaislide Joint GS type" for pedestrian use. 中外道路
  4. 4 Expansion device "Rubber Ace Joint RTH/RT-AS type" 中外道路
  5. 5 Expandable device "Super Guide Top Joint SGTd Type" 中外道路

Expansion device Product List

31~32 item / All 32 items

Displayed results

Expansion device "Steel Finger Joint"

We are manufacturing expansion devices for bridges (steel finger joints).

We are capable of detailed design in-house and can undertake everything from design to on-site delivery as a single package. Additionally, we can also manufacture seismic reinforcement components (such as anti-fall structures and displacement limit devices) and inspection paths, which are auxiliary structures for bridges, in addition to expansion devices. Please feel free to contact us for product estimates.

  • Bridge Construction
  • Bridge Materials

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Expansion device "Hybrid Joint NS-LL Type"

[Agents Wanted] The connection points between joints are factory vulcanized and bonded, achieving very high water resistance.

Crittec Industries Co., Ltd. has continued to develop expansion devices for bridges that are environmentally friendly and contribute to environmental protection, fulfilling its responsibilities as a comprehensive manufacturer of expansion devices for road bridges. We will continue to adhere to this policy, conducting all development, design, and manufacturing processes in-house to create products that meet our customers' needs. Additionally, Crittec Industries Co., Ltd. often takes responsibility not only for product sales but also for installation work, striving to improve products by considering issues that arise during installation and the condition of removed existing expansion devices. Our product lineup is extensive, ranging from small to large products, capable of accommodating expansion amounts from 20mm to 175mm and a maximum slab gap of 395mm. 【Features】 ○ High watertightness ○ Steel vertical tooth shape ○ One-lane assembly product ~~ We are currently seeking agents! Agents from the Tohoku and Hokuriku regions are very welcome! Of course, we also accommodate companies from other regions! ~~ For more details, please contact us or request a catalog.

  • S・L・LLタイプ設置写真.jpg
  • R0021887.JPG
  • Foundation construction
  • Dam construction

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