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

Компания LANHI представляет инновационную двухстреловую  проходческую буровую установку LZ212A – идеальное решение для подземная буровая установка в условиях многоуровневых проходок. Ключевые преимущества подземная буровая машина LZ212A ✅Мультифункциональность: Одновременное выполнение анкерных креплений, забойных шпуров и цементационных отверстий (глубина до 5.1 м). ✅Адаптивность: Работает с полным сечением и многоуровневыми забоями (16м×12м зона покрытия). ✅Энергоэффективность: Гибридный привод (электрический режим + аварийный дизельный […]

Characteristics of roadheaders for blastless drilling

How to reduce the cost of subway tunneling with blastless technology Advanced innovations: : LDJ400A-Ⅰ Multi-functional tunnel boring machine LANHI, after four years of intensive research and development, introduced the innovative LDJ400A-Ⅰ Multi-functional tunnel boring machine. The LDJ400A-Ⅰ is designed for continuous tunnel excavation without blasting, combining the functions of undermined rock breaking, rapid excavation of soft soils, contour correction and dust removal. Its tunneling characteristics [...]

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 [...].