Rock Drill Steel - China Manufacturers, Suppliers, Factory

Rock Drill Steel, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Introduction of hand-held rock drill

The hand-held rock drill was introduced by Ingersoll-RandCo. in 1912. According to the power form, it is divided into four categories: pneumatic, hydraulic, electric and internal combustion drive. ...
Notes on deep water well drilling rigs

The following points should be paid attention to during the construction of the deepwater good drilling rig: 1. Scrub the outer surface of the drilling rig, and pay attention to the cleaning and ex...
The use of air picks and precautions

The use of air picks and precautions air pick is a kind of manual pneumatic tool; it uses compressed air neon to push the reciprocating motion of the live package; it makes the head of the pick con...
How to develop high-quality mining in the post-epidemic era

Affected by the new crown pneumonia epidemic, the development trend of global mining has become confusing. The industry pays close attention to the trend of the global economy, changes in internati...
Crawler Drilling Rig Crawler Maintenance

When the crawler drilling rig is constructed on a site with soft soil, the crawler and the rail link are easy to adhere to the soil. Therefore, the crawler should be adjusted slightly loose to prev...
Operating Precautions for Rock Drill Operators

1. Operate pneumatic rock drills workers,Before going down the well must wear good personal labor protection equipment. 2. Arriving at the workplace, first check the processing, knocking on the ro...