About Us

Our products can be divided into integral type and assembled type according to the structure. The section shapes of products are multiple, such as round, oval, horseshoe, arch, and etc. The diameter is from 0.3m to 24m and the thickness is from 1.6-10mm. The culvert pipe can meet the requirements of structures with filling height of 0.5-130m.

Our products are widely used in highway and railway culverts, bridges, tunnels, channels, water conservancy, flood discharge pipes, municipal drainage pipes, military applications and old structure reinforcement. We maintain excellent cooperation with business partners in many countries. We have participated in the construction of an important national defense projects in Tajikistan,a key water conservancy projects in Laos, a highway construction in the Far East of Russia, design and construction of many mine projects in South America, etc.

Aslo we have close business contacts with Africa. We have exported to Kenya, Uganda, Sudan, Ethiopia and many other African countries, they are mostly used in highway bridges and municipal drainage projects.

Through more than 20 years of development and market promotion, our products have been widely used in many projects at home and abroad, and more than 55000 corrugated steel plate bridges and culverts in different structural forms have been built, they are widely used in permafrost, swamp, soft soil subgrade, collapsible loess, karst landform and other complex topographical features, And has made positive achievements in environmental protection.

Yongxi Industrial Co.,ltd will always dedicate itself to major engineering construction with first-class products and services, and make greater contributions to the traffic development, urban upgrading, and infrastructure construction of the whole world.