The 29th China International Trenchless Technology Conference and Exhibition (ITTC2026) will be held on April 22 - 24, 2026 in Tianjin, China, at the National Convention and Exhibition Center

Guided by CSTT and supported by ISTT, ITTC is the premier trenchless exhibition and conference in Asia that showcases the vibrant vitality and potential of China's Trenchless Industry on a scale that exceeds expectations and a wealth of cutting-edge technologies. Learn More

Welcome to ITTC

ITTC 2025 exhibition covered 20000 square meters of exhibition area, showcasing over 120 companies. About 95% of companies brought dozens of physical products for exhibition, all the raw spaces were specially decorated, and all the products on site were sold out. 3718 professional visitors from 19 countries and regions, including 32 provinces and autonomous regions across China visited the exhibition. The three-day exhibition received 8080 visits, and 172 attendees to the seminar.

EXHIBIT

ITTC is the leading trenchless technology exhibition and conference in China and around the globe.

Become An Exhibitor
VISIT

Visitors enjoy fruitful procurement experiences and opportunities to learn about new industry trends and technologies.

Visitor Registration
CONFERENCE

Attendees listen to technical speeches and participate in training sessions on the frontier development of the trenchless industry.

Schedule of Events
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