Home page

Products

The SRSP21J‑B underground shotcrete machine, designated UPS20J under the Mine Safety standard, is a brand‑new, compact wet‑spraying unit specifically engineered for underground mining. It features a robotic spray arm designed to meet the demands of wet‑sprayed support in mine tunnels and has been developed to address the unique challenges of such applications. Compared with conventional methods, this equipment delivers significantly higher productivity and better control over rebound rates. Utilizing high‑pressure, close‑range spraying, it elevates spray quality to a new level and is widely employed for wet‑sprayed concrete support in underground mines and small to medium‑sized underground projects. Powered by a diesel engine with four‑wheel drive and equipped with an articulated tire‑based undercarriage, it offers agile, rapid relocation, can handle gradients of up to 20°, and incorporates an onboard air compressor and an accelerating‑agent dosing system. Remote control further enhances operational safety and efficiency.

蒙自Grouting pump

This product is used for concrete backfilling in goaf areas and roadways, for pumping phosphogypsum into voids, and for filling mined-out spaces in mines producing ferrous metals, nonferrous metals, gold, and other minerals. It is also suitable for long-distance slurry pumping through small-diameter tunnel jacking in wastewater treatment plants, for high‑lift conveying of sludge, and for dredging rivers and lakes. By doing so, it helps conserve resources while protecting the environment, minimizing land use and pollution, and preventing and mitigating subsidence in mined-out areas. Its applications are broad: it can pump paste‑like materials, including tailings, fly ash, coal gangue, construction waste, fine aggregates, and various other mixed slurries.

蒙自Hydraulic mining roadheader

The SRZY-20J, with model numbers CYTJ45 and CYTJ45(D), is a brand‑new compact rock‑drilling machine designed specifically for use in narrow‑gauge mine tunnels. It is suitable for rapid drilling of blast holes in underground mines, hydropower projects, water‑diversion works, and other applications. The machine features a dual‑power system: its working mechanism is fully hydraulically driven, delivering high drilling speeds with low energy consumption; a diesel engine powers locomotion, ensuring agile movement and quick deployment or retrieval. The drilling system includes automatic anti‑jamming and automatic bit‑retraction upon completion. With a compact overall design, a low center of gravity, and excellent stability, this equipment not only enhances safety and operational efficiency but also reduces operator fatigue.

蒙自Concrete trailer pump

< 1 2 3 4 >