Top Hammer Drilling Tools is a kind of engineering drilling machine, we should make full preparations for inspection before... moreTop Hammer Drilling Tools is a kind of engineering drilling machine, we should make full preparations for inspection before use, so as to avoid the machine malfunction during the working process.
Use Top Hammer Drilling Tools to drill shallow blastholes and small diameter deep blastholes, and use DTH drills and wire... moreUse Top Hammer Drilling Tools to drill shallow blastholes and small diameter deep blastholes, and use DTH drills and wire rope percussion rigs to drill large diameter deep blastholes.
When the flushing water pressure of Top Hammer Drilling Tools exceeds 4MPa, a pressure reducing valve should be installed on... moreWhen the flushing water pressure of Top Hammer Drilling Tools exceeds 4MPa, a pressure reducing valve should be installed on the water delivery pipeline.
The main function of DTH Drill Pipe is the mechanical equipment for drilling water wells and completing operations such as... moreThe main function of DTH Drill Pipe is the mechanical equipment for drilling water wells and completing operations such as downhole pipe and well washing.
The bucket should be raised and lowered along the guide wire rope. When Top Hammer Drilling Tools excavates and the guide... moreThe bucket should be raised and lowered along the guide wire rope. When Top Hammer Drilling Tools excavates and the guide rope, or there is no guide rope under the hanging pan, the lifting distance should not exceed 40m