Air leg rock drill is an efficient and energy-saving rock drilling machine.
It is widely used in mine roadway excavation and drilling blasting blastholes in various rock drilling operations.
It is an indispensable and efficient machine tool in coal, metallurgy, railway, transportation, water conservancy
construction and national defense.
It has the advantages of reasonable design, light weight, high efficiency, fast drilling speed, low consumption,
convenient operation, low failure rate, long service life of parts,
good economic benefits and so on.
The machine is easy to operate, saves time and effort, and has the characteristics of fast chiseling and high
Drill holes in the rock, can be vertically downward, horizontal network is less than 45 ° vertical downward
Lightweight and easy to carry, it is especially suitable for high mountain, no power supply, no wind pressure
equipment area and high mobility temporary projects
It can work in the extreme heat of 40° or the cold area of minus 40°, the machine has a wide range of adaptability
In recent years, China coal group to become internationally competitive information service industry, large-scale
intelligent equipment manufacturing group, high and new technology industrial group and diversified logistics
group of vision, in line with the responsible for the country, socially responsible, responsible for the customer,
to the staff responsible for corporate responsibility, solid groundwork, wholeheartedly seeks the development,
economic and social benefit are realized. The group successfully passed ISO9001: 2008 quality management system
the United States to ANAB quality management system certification, the British UKAS quality management system
certification, the international authoritative certification body SGS certification (China) manufacturing, alibaba
GIS field certification, has gained more than 70 coal mine product country MA security certification and product
inspection certificate of quality issued by the shandong province pledges inspect bureau, and successfully
registered the trademark, the trademark trademarks, Russia and the Middle East trademark and China coal issued by
the state trademark office trademark, Israel and the European Union, Russia, Britain, Indonesia coal trademark
rights and domestic coal pinyin trademark rights.
"Credibility is life, quality for survival." This is the principle of all the staff of China coal group, but also
for the goal. Concentration and strength casting enterprise soul, innovation and development spectrum chapter. In
the face of new historical opportunities and challenges, China coal group people full of confidence,
responsibility and ability to create better and better products for new and old customers at home and abroad, to
provide first-class service.
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