Wuxi Zhongjin Mineral Exploration Tools Co., Ltd. is a professional manufacturer and supplier in the production of underground drill rigs.
Main products include wireline coring drill rods and casing tubes, impregnated diamond core bits, surface set diamond core bits, rod shoes and casing shoes, diamond reaming shells, core barrel assembly, overshot assembly, hydraulic underground core drill rigs, reverse circulation drilling rig, surface core drilling rigs, and crawler engineering drilling rigs. The company has strong product development capabilities and production capabilities and can customize products according to customers' special requirements.
Custom Service
Strong product development capabilities and advanced fabrication equipment, can be customized according to customer's special requirements.
Competitive Pricing
We offer our services at affordable rates to make them accessible to many clients. Our pricing is transparent and without any hidden costs.
Professional Team
Our company has advanced CNC processing equipment and a team of experienced drilling and construction machinery engineers. The quality of the product is guaranteed and the production efficiency is improved.
High Quality
The company adheres to the principle of "stable quality, service first", takes the market as the goal, relies on technological innovation, continuously develops new products and new processes, and continuously improves product quality.
|
Basic Parameters |
Drilling Depth |
200m |
120m |
||||||||
|
Borehole Diameter |
Φ50mm |
Φ73mm |
|||||||||
|
Drill Rod Diameter |
Match with borehole(mm) |
||||||||||
|
Power Unit Parameters |
Gear 1 |
Gear 2 |
Gear 3 |
Gear 4 |
Gear 5 |
Gear 6 |
Gear 7 |
Gear 8 |
Reverse Gear 1 |
Reverse Gear 2 |
|
|
Output Rotation Speed (Forward and Reverse) |
74 r/min |
197 r/min |
251 r/min |
357 r/min |
150 r/min |
395 r/min |
505 r/min |
720 r/min |
64 r/min |
129 r/min |
|
|
Rated Maximum Output Torque |
1200N·m |
||||||||||
|
VerticalFeed Stroke |
1400mm |
||||||||||
|
Power Parameters |
Motor Model |
YD180L-8/4 |
|||||||||
|
Power |
11/17KW |
||||||||||
|
Rotation Speed |
750/1500r/min |
||||||||||



Compact and maneuverable design
These drill rigs are often designed to navigate through confined spaces and tight underground environments, allowing for efficient drilling in challenging conditions.
Powerful drilling mechanism
Equipped with robust drilling mechanisms, these rigs can penetrate various types of rock, soil, or other geological formations found beneath the earth's surface.
Versatile drilling angles
Many underground drill rigs offer the flexibility to drill at different angles, enabling the creation of tunnels, shafts, or holes with specific inclinations as required by the project.
Precise drilling
From the safety of a cockpit, the operator can set the precise drill position every time. Precision drilling helps to reduce unexpected issues like rock falls.
Compact and maneuverable design
These drill rigs are often designed to navigate through confined spaces and tight underground environments, allowing for efficient drilling in challenging conditions.
Powerful drilling mechanism
Equipped with robust drilling mechanisms, these rigs can penetrate various types of rock, soil, or other geological formations found beneath the Earth's surface.
Versatile drilling angles
Many underground drill rigs offer the flexibility to drill at different angles, enabling the creation of tunnels, shafts, or holes with specific inclinations as required by the project.
Mining operations
These drill rigs are crucial for extracting minerals, ores, and other valuable resources from beneath the Earth's surface. They play a pivotal role in the exploration and development of underground mines.
Construction projects
In construction, underground drill rigs are utilized for creating foundations, tunnels, and other subterranean structures. Their ability to drill in confined spaces makes them indispensable for urban construction projects.
Geotechnical exploration
Geotechnical engineers use underground drill rigs to collect soil and rock samples for analyzing subsurface conditions. This information is crucial for designing safe and stable structures.

Types of Underground Drill Rigs

Portable drilling rigs: Mainly used for small civil engineering works, suitable for drilling and excavating in narrow or high places.
Motorised drilling rigs: Suitable for large-scale underground construction, driven by mechanical-hydraulic system, suitable for drilling and excavating at greater depths.
Crawler drilling rigs: Using a crawler transport system, mainly used in mining and quarrying, suitable for a variety of terrains and complex environments.
Wheeled drilling rigs: Using wheeled transport system, suitable for large engineering construction such as tunnels and underground buildings, with high mobility and flexibility.
The best way to buy a underground drill rigs is to go to the mining drilling rig manufacturers. Fucheng is a professional underground mining equipment manufacturer. Can choose the best mining drilling equipment for you.
Choose a durable underground drill rigs
How to choose an underground drilling machine? We first need to determine what the underground drill rigs are for. In addition, the terrain in which the underground drilling machine operates is an essential consideration. The landscape is different, and so is the type of underground drill rigs to choose. The more common machine models are rotary drilling rigs, impact drilling rigs, down-the-hole drilling rigs, top hammer drilling rigs, etc.
As we all know, the price of an underground drill rig is very high. Therefore, we must make the best procurement plan in order to select an underground drill rig with the highest cost performance. The first thing to consider is how often the underground drill is used. Do you use the underground drill several times a year, or do you need to use it every month? Since underground mining operations generally last several years, we must fully consider the durability of the underground drill.
Choose the multi-application of underground drill rig
Drilling rigs can be used in various engineering fields. We can use a jumbo drill rig for mineral sampling operations in surface mineral extraction operations. In places where water is scarce, we can use drilling rigs to dig wells to get water. Drilling rigs also play an important role in the extraction of oil and other important mineral resources. In addition, there is a situation where we can use the drilling rig. That is, during the construction of the foundation of the building, we use an underground rock drilling machine to make holes.
In summary, there are many applications for underground rock drilling machines. Of course, the main role of the jumbo drill rig is in the process of underground mineral mining.
The working terrain of the underground drill rig
Different mineral resources have different requirements for the type of jumbo drill rig. Drilling methods include rotary drilling, impact drilling, and top hammer drilling. Before choosing to drill, you need to fully understand the topography of the mineral. Choose the appropriate drilling rig type according to the terrain characteristics.
Choosing the right rig engine system
There are two ways that our common jumbo drill machine moves forward. The first is to install tracks on the drilling rig, which uses its own engine system to move forward. Another way is that the drilling rig itself has no power system and relies on a trailer to power the jumbo drill rig. These two methods have their own advantages and should be selected according to actual needs.
Precautions for underground drill rig exercises are identical to those for other underground mining vehicles. Furthermore, the safety of this kind of system takes a few extra precautions than different types. Anyone using an underground drill rig machine must have a current driver’s license appropriate for the vehicle. Operators of machinery must conduct a pre-shift check following the manufacturer’s instructions to ensure that all safety equipment and operational functions are in good working order. A qualified mechanic or technician must repair any noted faults before returning the machinery to service.
The user of the drill machines must ensure that the service and repair guides are available in the cabinet. All underground drill rig machine arms should have their swing range delineated to protect the dangerous areas. When transporting vehicles, equipment and goods can be processed so as not to endanger miners. Employees working in the underground tunnel would still wear high-visibility Class II reflective vests(fluorescent green or orange). Drilling activities produce a cloud of dust and small rock fragments that envelop the tunnel. To shield their eyes from the dust and tiny stone fragments, miners should wear protective goggles. Hard hats are often needed, and miners working in or near drilling jumbos are at reasonable risk of overhead hazards. On all mobile diesel-powered drills, a permanently mounted functioning fire extinguisher is necessary. Before being refueled, both drilling jumbos must get their engines switched off.
If you consider it a high priority to maintain your underground mining machine, you will get the most extended life span from it. Additionally, in the drill mining process, these drills can offer you the best shot if you practice this every day. It advises adopting specific maintenance instructions. Maintaining the Jumbo is essential for keeping the jumbo mining machine in good working order and keeping accurate records and checklists every day. Companies help ensure the usable life of vehicles in fleets of heavy equipment by explaining the processes involved in maintaining each piece of mining vehicles and tracking checks and repairs. Cleaning equipment daily helps maintenance personnel have a better eye on the condition of different items. In addition to frequent greasing and oiling, engines and motors need periodic maintenance. Following the manufacturer’s advice will help protect the equipment and extend its life in this setting. Protect the electrical wiring from the weather. For example, it might be appropriate to cover machinery with a secure protective tarp or hide the equipment under a cover to prevent undue wear and tear on the electrical components. Inspect the sections of the drill machines that come into contact with the ground at frequent intervals. Debris, such as loose dirt, can get trapped in difficult-to-reach areas, and cleaning it out allows the machinery to operate more effectively. Check for obvious signs of oil leakage during daily scheduled drill cleaning sessions. By paying attention to possibly leaky valves, owners of this expensive mining machine will make necessary repairs much more available, assisting the machinery’s operation.

1. ISO certified top supplier
2. Support customers to visit the factory
3. Rich experience professional sales team
4. Enough manufacture capacity .fast delivery

● Selling
1. Production process visualization
2. Packaging process visualization
3. Transportation process visualization
● After sales
1. One year warranty service
2. Enjoy a lifetime VIP service
3. Old customers can enjoy big discounts
4. Provide a lifelong online problem solution
5. Can send technician to work site for training as clients requirements.
"Your enquiries and purchasing orders may be sent to us by telephone, fax, mail, or E-mail addressed to: E-mail: 819375687@qq.com We promise to respond to your enquiries and confirm your orders within 24 hours by weekdays. "
Price and Payment
"Both our technique and location advantage ensure the price to be competitive and discounts are available for volume purchases. All our quotations written or verbal are valid for one month from the date of the quote. Custom orders will be priced per provided specifications. Terms of payment for all invoices are one the base of 30% in advance. "
Delivery and Stock
The standard delivery time is from 2-4 weeks depending on specifications required by customers. All delivery of goods is made as your request. Relative shipping charges will be paid by buyers or added to the invoice unless otherwise specified. Annual warehouse stock requirement from customer is accepted and delivery could be made in batches, other stock availability need to be checked and confirmed at the time.
Warranty Term
"Warranty period is for one year from the date of delivery. We guarantee that all products will meet agreed specifications. Should a discrepancy occur,a return material authorization number must be obtained prior to return of project. This warranty extends to the purchase value only,and material found defective will be repaired or replaced free of charge. Customer furnished material for fabrication and/or coating is warranted for the value of the work performed only. There is no liability assumed for the value of the material furnished. "

As one of the most professional underground drill rigs manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy the best underground drill rigs for sale here from our factory. Also, custom service is available.
automatic drilling machine, Underground Drill Rigs, drill rig underground