The exhibition and conference mark the 30th edition of the grand industry event, a milestone that celebrates three decades of industry innovation, collaboration, and technological progress. 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
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ITTC 2026 attracted 4,235 registered professional visitors from 21 countries and regions across six continents, and participants from all 34 provincial-level regions of China. Total attendance throughout the three-day event reached 8,813 visits, while 161 delegates participated in the technical conference sessions. Spanning more than 20,000 square meters, the exhibition featured 121 exhibitors representing the full spectrum of trenchless technologies, equipment, materials, and engineering services.
ITTC is the leading trenchless technology exhibition and conference in China and around the globe.
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Visitors enjoy fruitful procurement experiences and opportunities to learn about new industry trends and technologies.
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Attendees listen to technical speeches and participate in training sessions on the frontier development of the trenchless industry.
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