Expansion device - Company Ranking(5 companies in total)

Last Updated：Oct 22, 2025 Aggregation Period:Sep 24, 2025〜Oct 21, 2025
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
中外道路	Address Hyogo/ number of employees 95 Business Activities Investigation, design, manufacturing, sales, and construction of expansion devices for bridges and elevated roads. Key Partners Ministry of Land, Infrastructure, Transport and Tourism / East Nippon Expressway Company L...	Expansion device "Metal Garg Joint NL-FL type" Other	【Options】 ■ Ground Cover Joint ■ Snow Removal Device Guide Plate "Super Rib" ・ Guide Plate (One Side) Installation Specification ・ Guide Pl...	■Roadway section (PC bridge, RC bridge, steel bridge, prebeam bridge) ■Snowy cold regions ■Vertical joints, horizontal joints ■New ins...
		Expansion device "Gaislide Joint GS type" for pedestrian use. Other	【Options】 ■ Joint for ground cover ■ Secondary water stop material "Double Water Stop Unit" ・ Floor slab attachment type (Method A) ・ Main ...	■Sidewalk section (PC bridge, RC bridge, steel bridge, steel deck, prebeam bridge) ■Snowy cold regions ■Vertical joints, horizontal join...
		Expansion device "Rubber Ace Joint RTH/RT-AS type" Other	【Options】 ■Ground Cover Joint ■Snow Removal Device Guidance Plate "Super Rib" ・Guidance Plate (One Side) Installation Specification ・Guidan...	■ Roadway section (PC bridge, RC bridge, steel bridge, prebeam bridge) ■ Sidewalk section (PC bridge, RC bridge, steel bridge, prebeam bri...
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中外道路

Address

Hyogo/

number of employees

95

Business Activities

Investigation, design, manufacturing, sales, and construction of expansion devices for bridges and elevated roads.

Key Partners

Ministry of Land, Infrastructure, Transport and Tourism / East Nippon Expressway Company L...

Featured Products

Expansion device "Metal Garg Joint NL-FL type"

overview

【Options】 ■ Ground Cover Joint ■ Snow Removal Device Guide Plate "Super Rib" ・ Guide Plate (One Side) Installation Specification ・ Guide Pl...

Application/Performance example

■Roadway section (PC bridge, RC bridge, steel bridge, prebeam bridge) ■Snowy cold regions ■Vertical joints, horizontal joints ■New ins...

Expansion device "Gaislide Joint GS type" for pedestrian use.

overview

【Options】 ■ Joint for ground cover ■ Secondary water stop material "Double Water Stop Unit" ・ Floor slab attachment type (Method A) ・ Main ...

Application/Performance example

■Sidewalk section (PC bridge, RC bridge, steel bridge, steel deck, prebeam bridge) ■Snowy cold regions ■Vertical joints, horizontal join...

Expansion device "Rubber Ace Joint RTH/RT-AS type"

overview

【Options】 ■Ground Cover Joint ■Snow Removal Device Guidance Plate "Super Rib" ・Guidance Plate (One Side) Installation Specification ・Guidan...

Application/Performance example

■ Roadway section (PC bridge, RC bridge, steel bridge, prebeam bridge) ■ Sidewalk section (PC bridge, RC bridge, steel bridge, prebeam bri...
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Address

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Business Activities

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Expansion device - Company Ranking(5 companies in total)

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