roller cone drill
Mining trucks
loader
tunneling machine
Down-the-hole drilling rig
Rock support
Auxiliary trolley
Hydraulic cylinder
Repair spare parts
Drilling tools
filter element
Why choose UGHM?
The company focuses on underground engineering and mining, with technological innovation at its core, providing comprehensive solutions for its clients. By integrating high-quality global resources and building a comprehensive industry chain collaboration system, it provides full business support to upstream and downstream partners, contributing to industry development. Through a flexible and innovative operating mechanism, the company is a truly comprehensive service provider in the industry, possessing the full capabilities of "five-in-one" services: R&D and manufacturing, marketing support, maintenance and remanufacturing, application technology training, and leasing operations.
It relies on static pressure. The teeth on the drill bit are pressed into the rock under axial pressure. At the same time, as the drill bit rotates, the teeth impact, crush, and shear the bottom of the hole, grinding the hard rock into powder like a "millstone".
Hot selling products
UDD3133C underground tunneling drilling rig
Fast and efficient: The hydraulic rock drill combines domestic tunnel construction experience with professional rock drilling parameter matching, resulting in high drilling speed and low drill bit wear.
Intelligent control: The independently developed fully computerized automatic control system features a customized human-machine interface that is simple, clear, and highly interactive. The equipment can achieve multiple functions such as rapid and accurate intelligent positioning, 3D contour scanning, measurement while drilling, fully automatic and efficient drilling, trolley fault self-diagnosis, construction log recording, storage and analysis, data interaction, and advanced geological analysis.
3D scanning: The vehicle-mounted positioning and contour scanning integrated 3D scanning system can realize the rapid and accurate positioning of the trolley, the rapid scanning of the tunnel contour, and can analyze the over-excavation and under-excavation of the tunnel.
Geological Prediction: The measurement-while-drilling system accurately identifies complex geological conditions by classifying the surrounding rock. Combined with a high-powered rock drill, the maximum geological advance prediction distance can reach 30 meters. Safety and Comfort: The fully enclosed cab can be raised and lowered to adapt to different sized tunnels. Equipped with a heating and cooling air conditioning system, it offers high comfort and strong environmental adaptability.
Powerful features: high-power engine, hydraulic mechanical transmission, rear-wheel steering, four-wheel drive, and excellent ability to traverse complex terrains.
Hot selling products
UDJ-4.5 Concrete Transport Truck
With an actual load-bearing capacity of 4.4m³, it is suitable for concrete transportation in underground mines and tunnels with a trampling height of 2.4 meters or higher.
Powerful liquid cooling, a high-power liquid-cooled turbocharged Deutz 119kW engine, achieving a maximum speed of 9 km/h fully loaded in an upward-sloping 1:7 tunnel. In horizontal tunnels, the maximum speed is 25 km/h.
The standard roller hoist features allow for flexible adjustment of the concrete discharge height up to 1.9 meters, enabling unloading even when the angle or level between the receiving unit and the concrete conveyor is not the same.
Hot selling products
UDL202A Underground Loader
Front-end working device : includes bucket, boom, and rocker arm. The bucket is responsible for inserting into the ore pile for loading.
Articulated center pivot : connects the front and rear frames and is driven by hydraulic cylinders to achieve steering.
Powertrain : Traditionally, diesel engines were used, while modern trends are towards battery-powered or cable-driven electric systems.
Transmission system : mostly uses hydraulic mechanical transmission or electric transmission to ensure high torque at low speeds.
Cab : Extremely low profile design with FOPS/ROPS (falling rock/rollover protection) safety features.
