How To Extend Life Of The Highway Guardrail Drilling Machine? Guardrail Drilling Machine has become one of the indispensable equipment highway, since it is highway, highway guardrail drilling machine will be overburdened, the use of drilling machine will be after a long overworked, becomes more and...

Common DTH Drilling Rig Types And Working Principle There are two kinds: one is a water well rig that combines impact as well as slewing, such as a spider-installed hydraulic DTH drilling rig.

How Can DTH Drilling Rig Save Money On Fuel Consumption? Diesel fuel consumption is the most important cost of operating a DTH drilling rig and is one cost that can be effectively controlled through management.

DTH Drilling VS Top Hammer Drilling Down-the-hole drilling is to drive the hammer behind the drill bit by compressed air by means of the drill pipe.

Comparative Analysis of Rotary Drilling Rig And Percussion Drill The following is an analysis comparison between the three most common drilling rigs, impact rigs, rotary rigs, and rotary drilling rigs.