bombas de lama pesadas e médias grossistas
Чулуу бутлуурын плита
Advantages of Submarine Hammer Drilling
- Mining In mineral exploration and extraction, DTH drilling provides fast and efficient drilling of blast holes, contributing to improved overall productivity in mines.
2. Rock drill: used to drill holes with a diameter of 20 ~ 100 mm and a depth of less than 20 meters in rocks above medium and hard. According to its different power can be divided into pneumatic, internal combustion, hydraulic and electric rock drill, of which pneumatic rock drill is the most widely used.
Content introduction
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.