Exhibition Information
- Name
- China (Suzhou) International Trenchless Technology Exhibition
- Industry
- Trenchless Technology
- City
- Jiangsu
- Venue
- No. 688, Suzhou Avenue East, Suzhou Industrial Park, Suzhou
- Abbreviation
- ITTC
- Exhibition Dates
- Visitors
- 6000 visitors
- Exhibitors
- 200 exhibitors
展会简介
The Exhibition Value of the China International Trenchless Technology Exhibition
- The Tianjin International Trenchless Technology Conference (ITTC) is Asia’s largest and most authoritative specialized event for trenchless technologies, widely regarded as a leading indicator of trends in China’s trenchless industry. Co‑organized under the joint guidance of the Chinese Society for Geotechnical Engineering’s Trenchless Technology Professional Committee (CSTT) and the International Society for Trenchless Technology (ISTT), the exhibition has been successfully held for twenty-eight editions and will mark its thirtieth anniversary in 2026, making it an indispensable annual highlight on the global trenchless industry calendar.
- The core value of participation lies in its dual‑pillar platform—combining exhibitions with seminars—to precisely connect domestic and international key procurement decision‑makers. Adopting an integrated “seminar + exhibition” format, the event brings together experts, technical representatives, equipment manufacturers, material suppliers, and engineering contractors from across the globe, offering exhibitors both technical exchange and business‑matching opportunities. In 2025, the exhibition attracted 3,931 registered professional visitors from 26 countries and regions, as well as from 34 provinces, autonomous regions, and municipalities nationwide, with total attendance reaching 8,122 over the three‑day period.
- The exhibition has established an international trade platform that spans the entire industry chain, aggregating global procurement resources. In addition to drawing traditional overseas equipment buyers from Russia, Malaysia, Singapore, Germany, India, Japan, and other markets, the event also welcomes emerging‑market purchasers from Albania, Switzerland, Estonia, Mexico, Egypt, Kazakhstan, and beyond. Over 95% of exhibiting companies secure purchase agreements, with a significant portion of equipment and exhibits retained on‑site. Exhibitors cover all segments of the industry chain, including horizontal directional drilling, pipe jacking machines, tunnel boring machines, and pipeline rehabilitation and inspection equipment, providing exhibitors with a one‑stop connection platform.
- Keeping pace with the trends toward “intelligentization” and “environmental sustainability” in trenchless technology, the exhibition has become a hub for deep integration among industry, academia, research, and end‑users. Exhibit offerings extend from conventional trenchless equipment to cutting‑edge solutions such as AI‑assisted construction systems, intelligent drilling navigation, pipeline inspection robots, and IoT‑based monitoring platforms, showcasing innovations in green construction techniques, low‑impact processes, and hydrogen‑powered pipeline installation. Concurrently, the exhibition hosts the International Trenchless Technology Symposium, featuring more than thirty high‑quality keynote presentations by international experts, covering topics such as HDD, pipe jacking, and pipeline renewal.
- For Chinese enterprises, this exhibition serves as a strategic gateway to expand domestic and international markets, connect with global resources, and showcase technological prowess. Each year, the event draws key procurement stakeholders—including government pipeline management agencies, project owners, design institutes, and construction contractors—enabling participating companies to leverage this platform to engage with buyers along the Belt and Road Initiative and in emerging markets, thereby deeply integrating into the global trenchless industry ecosystem and seizing early opportunities in the era of intelligent and green transformation.





