Exhibition Scope

Construction machinery and equipment

Tunneling machinery；Rock drilling and blasting machinery；Quality exploration machinery；Underground mining machinery；Concrete transport machinery；Small digging machinery；Pile foundation construction machinery;Underground shipping equipment；Downhole lifting equipment；Bolting and shotcreting support equipment；Tunnel lining system；Mud water treatment equipment；Underground ventilation equipment；Utility tunnel；pump，valve，The Conduit；Pneumatic air equipment；Hard drill bit；Reducer and frequency conversion control equipment；Cable；fixture；Formwork and scaffold；Construction site facilities；

Shield and supporting

tbm；Shield cutter；Shield cutter head；Shield tail brush；Shield foam agent；Transmission system commissioning、maintain、repair；Shield tail sealing grouting；Shield hydraulic drainage；

Trenchless equipment and supporting facilities

Curve drilling machine；Directional drilling rig；Rotary drilling rig；Spiral drilling machine；Borehole positioning；Borehole record；Drilling machine；Pipe jacking machine； Anchor drilling tool；drill pipe；Various pipeline repair equipment and materials；Pipeline construction management technology，Trenchless mechanical equipment for pipeline construction ground trench；Pipe detector，Pipeline inspection technology and equipment, etc；

Survey, security and maintenance

Survey survey instrument，Tunnel detector，Laser detection instrument，Pipeline detector，GPS，Section measuring instrument，Geological radar;Construction guidance equipment；Fire and explosion proof products；Sensing detection equipment；Underground lighting；Power equipment and generator set；Underground power supply equipment and underground communication equipment；Underground monitoring equipment；Underground rescue equipment；Personnel escape equipment；Control system and software，Control and alarm system，Protective devices and systems；Hydraulic device，lubricant，Tunnel maintenance；

communication system

Network and software system，intercom system，management system，radio system，Telecommunication，Underground communication，Video recording system;

Construction and special materials

Waterproof plugging material，Chemical grouting material，Ballast，Concrete additive，Civil synthetic materials，Special sealing grease，Waterproof machine anti-corrosion material，Special drilling mud, etc；

Planning and design, consulting services, etc