Underground drilling machines: hard rocks

how to increase mining productivity LANHI introduces the CYTJ45-2 hydraulic drilling rig, a revolutionary solution in the underground drilling machine category. Specially designed for narrow mines and tunnels (2×2 m to 5.2×5 m), this underground drilling rig combines compactness (1.3 m width) with high productivity. Key advantages LANHI underground drilling machines Modular design Quick disassembly into 4 modules [...].

Blastless roadheader operation: a new type and analysis

In the mining industry, traditional rock breaking methods using explosives are often associated with high risks and significant costs. However, modern technology offers alternative solutions to improve safety and efficiency. EBP-280: advanced blastless tunnel boring machine LANHI introduces the EBP-280, an innovative mining tunnel boring machine designed for blastless tunneling of small to medium-sized tunnels. [...]

The new underground drilling machine: multilevel drilling

LANHI introduces the innovative LZ212A twin-barrel tunnel boring machine - the ideal solution for underground drilling in multilevel tunneling applications. Key advantages of the LZ212A underground drilling machine ✅Multifunctionality: Simultaneous execution of anchorages, downhole boreholes and grouting holes (up to a depth of 5.1 m). ✅Adaptability: Works with full section and multilevel faces (16m×12m coverage area). ✅Energy efficiency: Hybrid drive (electric mode + emergency diesel [...].

Advantages of innovative blastless tunneling

Как снизить затраты на тоннельную проходку безвзрывным способом Передовые инновации: :Многофункциональный проходческий комбайн LDJ400A-Ⅰ Компания LANHI, проведя четыре года интенсивных исследований и разработок, представила инновационный Многофункциональный проходческий комбайн LDJ400A-Ⅰ. Этот агрегат предназначен для неразрывного туннельного выемочного процесса без применения взрывных работ, совмещая функции разрушения неподрывных пород, быстрой выемки мягких грунтов, коррекции контура и пылеудаления. Его характеристики […]

Concrete shotcreting in shafts: 20 m³/hour

How to achieve a production rate of 20 m³/h with shaft spraying Concrete shotcreting is widely used in construction to reinforce and protect various structures. However, to achieve maximum efficiency and safety, it is necessary to use specialized equipment. This is where LANHI's UPS-20J mining self-propelled shotcrete spraying machine comes in. With its compact design and high adaptability, the UPS-20J is designed to work in narrow [...].