HT81/2 hydraulic drilling jumbo with two booms is Huatai’s latest product manufactured for small and medium-sized mines and various tunnels. It can operate in tunnels with a cross section upwards of 45m².
The drilling jumbo adopts a fully hydraulic rock drilling system and anti-jamming devices to secure an efficient and rapid function.

The HT221 hydraulic drilling jumbo is purpose-built for tunneling and excavation in narrow underground spaces, including metal mines and other confined environments. With a coverage area of up to 33 m², this intelligent tunneling jumbo delivers high-efficiency performance through its advanced full-hydraulic rock drilling system equipped with an anti-jamming mechanism for faster, more stable operation.

Our hydraulic drilling jumbo is equipped with a compact structure, small external dimensions, energy efficiency, low noise, multifunctionality, and high efficiency, enabling mechanized operations in rock tunneling and significantly improving excavation speed.

Our hydraulic drilling jumbo is widely utilized in small to medium-sized underground metal mines, hydropower projects, highway/railway tunnels, and chemical industry applications. With exceptional rock adaptability (handling Protodyakonov hardness levels of f=6-16 or higher), this versatile machine operates efficiently in tunnels as narrow as 3.3 meters wide.

Our hydraulic drilling jumbo is specifically designed for efficient excavation in narrow tunnels and underground passages within metal mines and other subsurface engineering projects.

HT83-D hydraulic drilling jumbo has been engineered for various mines and small sized drifts & tunnels, with drilling coverage range of 2000x2000-2800x2800mm (WxL).
The drilling machinery comes with fully hydraulic rock drill system and anti-jamming function, allowing for quick drilling speed with low consumption. The drilling jumbo is featured by compact structure and great mobility.

HT71 hydraulic drilling jumbo features compact design, which is used for small and medium sized mines. With flexible design, this mining equipment can be used for drilling horizontal and fan-shaped holes on vertical and inclined plane in underground mine or tunnels.

HT72-D hydraulic drilling jumbo features compact design, which is used for small and medium sized mines. With flexible design, this mining equipment can be used for drilling horizontal and fan-shaped holes on vertical and inclined plane in underground mine or tunnels.

Our HT72 hydraulic drilling jumbo is engineered for high-performance medium- to deep-hole drilling and it is particularly effective in fan-shaped and cluster hole operations. This hydraulic drilling jumbo excels in small cross-section tunnels, offering exceptional maneuverability even in narrow underground environments.

HT72-B hydraulic drilling jumbo is specially designed for small sized drifts and tunnels. With flexible design, this mining equipment can be used for drilling horizontal and fan-shaped holes on vertical and inclined plane in underground mine or tunnels.

HT72-C hydraulic drilling jumbo is specially designed for small sized drifts and tunnels. With flexible design, this mining equipment can be used for drilling horizontal and fan-shaped holes on vertical and inclined plane in underground mine or tunnels.

One of the most attractive features of the hydraulic drilling jumbo for tunneling is its double-boom design, making it suitable for a large drilling cross section area. The tunneling jumbo has two drive methods, single-power and dual power, giving it a wider range of efficiency ...

HT91 hydraulic bolting jumbo is specially used for rock bolting in underground mines and tunnels with wall rock of complex structure and badly damaged rock formation. Our main focus is safety and bolt installation quality. Out high performance mining bolter ensures operator safety and comfort in underground works.

The rock bolting jumbo is suitable for the drifts and tunnels with min. section of 2.8x2.8m. It's featured by compact design, small size, low fuel consumption, low noise, high working efficiency. The power type of bolting rig can be easily switched to accommodate different underground works.

The HT92-D hydraulic bolting jumbo is specifically designed for bolt support operations in narrow tunnels and confined underground environments, such as metal mines and other excavation sites. Its specialized feed system allows it to operate efficiently within spaces as tight as 2.4 m × 2.4 m.

The HT91-S hydraulic bolting jumbo is specialized equipment designed for cable bolt installation and maintenance in underground mining operations. It plays a vital role in stabilizing weak surrounding rock by anchoring cable bolts to create a unified load-bearing structure.

KQTG-150 Down-The-Hole drilling drig offers excellent fuel efficiency, improved safety and higher productivity in challenging rock conditions, which is used for production drilling applications in surface mining, as well as large-scale quarry applications.

XMPYT-56.5/325 underground scaler was developed in-house by Huatai, which is widely used for rock scaling and underground excacation in drifts, tunnels and caverns. The hydraulic scaling machine provides both quality scaling and high safety, productivity and effectiveness, which greatly speeds up scaling works and the entire excavation process.

The HT65 underground scaler is a specialized machine designed for scaling and hazard removal in mining and tunneling operations. Ideal for metal and non-ferrous mines, hydropower projects, railways, highways, and culverts, it offers reliable performance in complex underground environments.

The HT60 underground scaler is a high-performance wheeled machine designed for scaling operations in tunnels, drifts, and underground chambers across metal mines and various subsurface engineering projects.

The GYSJZ shaft drilling jumbo is a specialized, high-performance drilling machine developed to meet the demands of deep, hard-rock vertical shaft excavation. The drilling machinery is powered by a robust 132kW motor and equipped with three heavy-duty hydraulic drifters, enabling it to handle drilling diameters from 4 to 6 meters.

YSJZ shaft drilling jumbo is a type of rock drilling machinery specially designed for vertical shaft construction in iron ore and non-ferrous metal mines. The shaft jumbo is a great alternative to be used in mining and underground construction projects where other drilling methods couldn't be adopted due to their technical or economic limits.

SJZ series vertical shaft drill is a special equipment to drill blastholes for construction of vertical shaft. It suits a wide range of shaft diameters, and features of flexible operation, precise positioning and reliable safety.

Purpose-built for medium-hard rock formations, the RC600 hydraulic drifter delivers powerful and precise drilling across a wide range of demanding applications. Its robust design and versatile capabilities make it the perfect choice for support drilling in underground mining ...

The RC2200 hydraulic drifter is expertly designed for rock drilling rigs and medium-depth mining operations. Built with high-impact power and a reinforced guide sleeve, it effectively prevents the ingress of water and mud, ensuring maximum reliability even in harsh environments.

The RC2200 hydraulic drifter is expertly designed for rock drilling rigs and medium-depth mining operations. Built with high-impact power and a reinforced guide sleeve, it effectively prevents the ingress of water and mud, ensuring maximum reliability even in harsh environments.

The RC3000 hydraulic drifter is designed for large-diameter drilling in underground metal mining and surface top hammer drilling rigs, excelling in medium and deep-hole mining with powerful impact energy and high reliability.

WPZ-37/600 coal mine repair machine is specially constructed for coal mine repair and maintenance, which is useful mining equipment for removing the road blockage in the mines. It can be equipped with a hydraulic breaker to crush rocks and coal blocks in an efficient manner.