China International Trenchless Technology Conference and Expo (ITTC) 2026

29th China International Trenchless Technology Conference and Expo (ITTC) will be held from April 22 to 24, 2026, at the Suzhou International Expo Center in Suzhou, China. This event, organized by leading industry bodies and supported by key international associations, will feature the latest advancements in trenchless technology, with a 20,000 sqm exhibition area and over 120 exhibitors. With a focus on pipe inspection, repair, and trenchless construction technologies, the exhibition provides a platform for professionals to explore cutting-edge solutions and discuss industry trends. The event attracts a diverse audience of engineers, contractors, researchers, and other industry stakeholders from across the globe. ITTC aims to showcase the growing potential of the trenchless industry in China and facilitate international collaboration in the infrastructure sector.

Range of Exhibition

• Horizontal Directional Drilling/Guided Drilling Machines: Equipment and accessories, guidance tools, drilling tools, mud materials, and related technologies.
• Impact Pile Drivers and Pipe Paving Equipment: Tools and pipe laying technologies.
• Shield Tunnel Machines: Equipment, guiding instruments, drilling tools, mud materials, and technologies.
• Pipe Jacking Machines: Equipment, guiding instruments, drilling tools, mud materials, and technologies.
• Pipe Materials: Plastic, cement, and resin concrete pipes, and corrosion-resistant materials.
• Underground Pipe Cleaning Equipment: Tools and technologies for cleaning underground pipes.
• Underground Pipe Repair Equipment: Tools, materials, and technologies for pipe repair.
• Underground Pipe Replacement Equipment: Tools and technologies for pipe replacement.
• Underground Pipeline Detection Instruments: Devices and technologies for pipeline inspection.
• Quality and Risk Assessment for Underground Pipelines: Technologies for pipeline evaluation.
• Pipeline Management Systems: Software for trenchless construction design, monitoring, and management.
• Pipeline Welding Machines and Accessories: Equipment for pipe welding and non-trenchless construction operations.
• Supporting Equipment and Tools for Trenchless Construction: Tools, components, and machinery for trenchless operations.

Target Audience

Fastener manufacturers, automotive component suppliers, construction hardware professionals, industrial equipment engineers, mechanical engineers, procurement specialists, supply chain managers, electronic hardware manufacturers, building and construction firms, research institutions