Rock Tools In Tunnelling & Underground

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Tunneling & Underground Project

TBM cutters, Top hammer drilling tools and raise boring cutters for Tunnelling & Underground Engineering

Every tunneling and underground engineering construction requires the cooperation of multiple types of equipment. As a rock drill bits factory, we can provide safe, high-efficiency, and high-precision rock tools consumables for rock drilling and breaking. Litian TBM cutters can be adapted to all kinds of tunnel boring machines to complete tunnel excavation work under various rock conditions. Litian top hammer rock drilling tools can be adapted to all kinds of underground rock drilling rigs to complete precise rock drilling operations. Litian raise boring cutters can be adapted to all kinds of raise borers to complete the construction of various pilot shafts and ventilation shafts.

In different tunneling and underground engineering, the physical properties of rocks (such as density, humidity, magnetism, swelling, dissolution) and mechanical properties of rocks (such as strength, hardness, abrasion, brittleness, toughness, robustness) are differ in thousands of ways. In the development of TBM cutters, Top hammer drilling toolsand raise boring cutters, we not only carry out development in raw materials, heat treatment, and manufacturing technology, but also produce rock drilling tools and excavation tools in accordance with the different characteristics of the rocks.

In order to meet the standards of safety, speed, accuracy during drilling and excavation, the parameters of our underground boring tools and drilling tools can be fully matched with the host machine to achieve the best working conditions and complete the work tasks more efficiently.

After years of accumulation and development, Litian rock tools have been widely used in various tunnel construction projects and underground engineering, such as metro, railways, road tunnels, harbour tunnels, water diversion projects, sewage treatment projects, outfall projects, underground pipeline projects, etc. We have participated in many large-scale projects at home and abroad, such as Hanjiang to Weihe River Project, ABH Water Transmission Tunnel Project, Peru San Gaban hydropower station tunnel project, and so on.

Другие товары поставщика

	Top Hammer Drilling Tools	Top hammer rock drilling toolsare kinds of rock tools widely used in top rock drillingapplications, such as open-pit mining, quarrying, underground...
	Rock Drilling Tools In Construction Drill And Blast	Construction Drill and Blast Top hammer rock drilling tools for Construction Drill and Blast With the attention and investment of infrastructur...
	Coupling Sleeve	Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill...
	Extension Rod	Extension rod, with male threads at both ends, connects with a shank adapter through a coupling sleeve. Rock drill extension rodcan divide into r...
	Kerf Roller Cutter	Kerf roller cutter is a kind of TCI roller cutter widely used in raise boring equipment. The cutter surface has multiple annular grooves (chipways)...

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