Borg Cam Pump
Cam pump is the core product of Borg Company with many patented technologies. Up to now, Borg has 6 series of 16 types of cam pumps with a flow rate of 1200 m3/h and a lift of 140 m, and each type of...
Rock drilling machinery and pneumatic tools
During operation, one hopper of the fuselage discharges material to both sides. The small diameter front wheel drives the steering wheel. The larger diameter rear wheels are the rollers. The engine...
Reasons and Judgment of Drill Pipe Drill Down in Rotary Drilling Rig
Reasons and Judgment of Drill Pipe Drill Down in Rotary Drilling Rig After the current rotary drilling rig is used for a period of time, when the drill rod is raised or lowered to return the...