Thanks for your trust!
FY300 DTH bore water well drilling rig machine is well used to drill 300m depth, drilling diameter 350mm. Mainly for deep water well drilling, construction drilling in solid underground formation. And it can do mud drilling, too.
Regarding this FY300 DTH bore well drilling rig, when use pneumatic air drilling, it should work with air compressor, pressure more than 17 bar at least. Very efficient to break hard rocks, max 20-30m depth one hour. Now more and more driller turn to DTH drilling instead of old mud drilling.
Hope everything goes wel for you!
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