20+ YEARS OF FIELD EXPERIENCE

Professional Hydraulic Rock Rrills Manufacturer

Our goal then and now is to provide the quality core components to your drilling equipment, and optimize solutions for drilling in mines and tunnels

About RDM

RDM products originate from British Bott International Company. Bot is one of the first manufacturers in the world to develop and produce hydraulic rock drilling equipment. RDM inherited the hydraulic rock drill technology of Bot, improved and upgraded & developed a new generation of hydraulic rock drill series products.<br>

 Since 2017, the RDM team has completed the demonstration of localization applicability through research on the Chinese market and several rounds of domestic SKD and CKD assembly. After the installation and testing of various equipments, such as open-pit rock drilling rigs, underground rock drilling rigs, medium and deep hole mining rigs, etc. and construction work in open-pit and underground various environments , the new hydraulic rock drill series…

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Our Products

Our technical team has focused on the development and application of rock drills for more than 20 years. Based on the technical foundation of British Bott, our team has demonstrated the applicability of localization through in-depth domestic market research and many rounds of local SKD and CKD assembly.

After the installation and testing of various equipments, such as open-pit rock drilling rigs, underground rock drilling rigs, medium and deep hole mining rigs, etc. and construction work in open-pit and underground various environments , the new hydraulic rock drill series with leading technology, stable quality, high efficiency and energy saving are finally formed.

Browse RDM’s full solution

Typical Application Scenarios

If you need different drilling possibilities, we offer a variety of product alternatives to match your needs.

THE CHOICE OF PEOPLE

WHY RDM?

We’re the absolute leading manufacturer of hydraulic rock drills in China and have quite a lot of domestic customers cooperating for years now we’re looking for partners across the whole world, and we have over 20+ years of experience in making rock drills. Our products are just waiting for a good chance to be found and applied now !

Reliable Quality

3 years warranty on major parts
800 hrs before 1st maintenance
1600 hrs before 2nd maintenance

low-cost usage

Long service life of drill tail and water seal
Price ratio of parts to whole machine 1:1

Rapid drilling speed

Rock hardness F15
3.7m drill pipe
45mm hole diameter
Drilling speed 1min 30sec
25% faster than 18U
50% faster than Montabert 110

specialized service

Fast service response
On-site commissioning of each rock drill
Operator skills and management training
Rock drill use/repair/maintenance training

Explore What We Are Doing Better

We aim to provide customers with a product experience with lean quality, stable delivery, full traceability and excellent service.

RDM Double-Sided Oil Return Series

Easy choice of system packages and convenient
design

Fast drilling speed and low loss of drilling tools

Ensures optimal impact power

Low loss of drilling tools

High rock adaptability and low collapse rate

400 hours for replacement, long operating life

Three-year warranty period for key components.
800 hours before first small maintenance, 1600 hours before first big maintenance.
50% cheaper on the aftersales service parts than other imported brands

Other Imported Brands

Relatively difficult system matching and limited design

Slow drilling speed and high loss of drilling tools

Unstable impact power

High loss of drilling tools

Poor rock adaptability and high collapse rate

400 hours for replacement, short operating life

One-year warranty period for key components. 

400 hours before first small maintenance, 800 hours before first big maintenance.

FAQs

MOST FREQUENT QUESTIONS AND ANSWERS

What is the difference between an excavation rock drill and a hydraulic rock drill?

The excavation rock drilling rig is installed on the excavator, which is mainly used for blasting, anchoring and supporting of various stone works, and prospecting operations. The drilling rig can also drill grouting holes for hydropower cofferdams, anti-seepage grouting holes for dams, grouting holes for foundation reinforcement and anchor holes, etc.

How to improve the drilling efficiency of excavation drilling rigs?

The excavation and modification drilling rig is to transform the excavator into a hydraulic rock drilling rig, a down-the-hole drilling rig, a hydraulic rock drilling rig, a down-the-hole drilling rig, Realize the multi-purpose function of one excavator.

What is the best rock drill for mines?

Hydraulic rock drills, as one of the important engineering equipment, are indispensable in the engineering construction of mines, highways, buildings and other fields. Whether it is open-pit or hole mining in mines, rock drills can have considerable effects, even better than gun drills, which is one of the advantages of rock drills. Mine mining, the machine body is mini, easier to operate, and has good results. A rock drill is a machine made for rock.

The main reasons for the damage of hydraulic rock drill parts

One is the improper method of checking the accumulator pressure. The pressure of the accumulator should not be checked too frequently, because it is easy to cause nitrogen leakage in the airbag of the accumulator. The accumulator operating with low charge pressure will cause the hydraulic fluid to produce too much shock. The impact force acts on the end cap of the accumulator, which can cause cracks in the end cap of the accumulator.

Get An Online Quote TODAY

No matter whether you are an end-user or a trader, if you are interested in hydraulic rock drills and want to know more, then please don’t hesitate to contact us, you will enjoy the fast and professional service within an hour.