CORRUGATED STEEL CULVERTS BRIDGES
Culvert Tech has partnered with Hengshui Yitong Pipe Industry, China’s largest manufacturer of Steel Culvert and Bridge Systems, to collaborate in Turkey.

As a first-class enterprise providing a wide range of products and systematic services, our company plays a significant role in the corrugated steel industry in Turkey, China, and abroad. We employ over 800 staff members, including 96 engineering technicians and 20 senior engineers. Our product development, production management, and quality control teams are of the highest caliber, and we are equipped with an independent laboratory and a dedicated quality control system.
Our company boasts an annual production capacity of 100,000 tons of corrugated steel culverts, bridges, and tunnels. We operate advanced corrugated steel culvert production equipment and the world's most advanced spiral corrugated steel production line for culverts, bridges, and tunnels.
![]() CE Certificate |
![]() ISO 45001 |
![]() ISO 9001 |
![]() ISO 14001 |
PRODUCTS

Hydraulic Culverts and Bridges
When designing a culvert or bridge over a river, stream, or watercourse, a flow analysis must be conducted, and cross-sections that allow free water flow should be selected.
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Underpasses and Overpasses
Multi-plate underpasses and overpasses are modular structural components that provide quick and durable solutions for areas such as heavy road traffic, railway crossings, or pedestrian passages.
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Cut-and-Cover Tunnels and Tunnel Extensions
Tunnels constructed with multi-plate steel systems are high-strength modular tunnel structures formed by assembling corrugated steel plates.
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Rockfall Protection Tunnels
Rockfall protection tunnels are robust structures designed to prevent falling rocks or boulders from slopes or to mitigate the effects. These tunnels are specifically
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Ecological Bridges
Ecological bridges, also known as wildlife crossings, are structures designed to connect natural areas divided by man-made infrastructures such as highways or railways.
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Tunnel – Culvert Rehabilitation
Corrugated steel structures are widely used to repair old culverts and bridges by installing a steel structure inside an existing one.
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Military Hangars, Shelters and Facilities
While constructability and cost-effectiveness are important, structural safety is even more critical. When comparing reinforced concrete structures to multi-plate steel system protection facilities,
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NEWSFROM US

Ecological Bridges Ecological bridges, also known as wildlife crossings, are structures designed to connect natural areas divided by man-made infrastructures such as highways or railways.

Dear Business Partners and Customers, We are thrilled to announce the launch of our new company! Established to serve the construction industry, our company is focused on producing and supplying,

Corrugated steel structures are widely used to repair old culverts and bridges by installing a steel structure inside an existing one. This method is known as "Rehabilitation."