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

ITTC consists of a wide range of product categories as well as a segmented professional audience from the trenchless industry. The exhibition helps visitors discover their favorite products and businesses more quickly and precisely.

Along with the exhibition, the technical conference will consist of three main categories of HDD, Pipe Rehabilitation, and Pipe Jacking, as well as keynote speeches by internationally recognized academics and industry professionals.

Underground pipeline government administration;

Underground pipeline owners;

Related industry associations;

Trenchless technology research institutes;

Trenchless equipment, tools, materials manufacturers and suppliers;

Trenchless technology research and development companies;

Trenchless equipment, tools and materials and other agents;

Trenchless construction contractors;

Teachers and students related to trenchless technology;

Other relevant companies and individuals.

Horizontal directional drilling / guide boring rigs and their ancillary equipment, guides, drilling tools, mud materials and technology;

Impact mole and rammer hammer, tools and pipe installation technology;

Shield machines and ancillary equipment, guided instruments, drilling tools, mud materials and technology;

Jacking machine and its ancillary equipment, guiders, drilling tools, mud materials and technology;

Plastic pipe, cement pipe, resin concrete pipe and other pipe, and anti-corrosion materials;

Underground pipeline cleaning equipment, tools and technology;

Underground pipeline repair equipment, tools, materials and technology;

Underground pipeline replacement equipment, tools and technology;

Underground pipeline detection equipment and technology;

Underground pipeline inspection equipment and technology;

Underground pipeline quality assessment technology, risk assessment technology;

Underground pipeline information systems, trenchless construction technology, design software and monitoring software;

All kinds of pipeline welding machine, trenchless construction lifting machine and other ancillary equipment;

Related trenchless construction equipment, tools, components and so on.

Pipeline Design and Planning

Pipeline Engineering

Tunnel Engineering

Horizontal Directional Drilling

Guide Boring

Shield

Pipe Jacking

Microtunnelling

Pipe Ramming and Impact Mole

Pipe Replacement Renovation

Pipeline Inspection and Cleaning

Pipeline Detecting

Pipeline Engineering Materials

Pipeline Corrosion and Protection

Trenchless Construction Safety

Underground Pipeline Standards and Specifications

Underground Pipeline Evaluation

Pipeline Construction Management

Underground Pipeline Information System

Underground Pipeline Asset Management

Underground Pipe Network Damage and Risk Assessment

Underground Pipeline Laws and Regulations

Underground Pipelines with Public and Environmental Safety

Trenchless Technology Education and Training