EC21 Product Catalogs - deep hole drill machine

SUNMOY RCD500 Reverse Circulation Drilling Rig

20260323

Reverse circulation drilling is really a form of excavating. The equipment cleans out a hole in the ground as it rotates. The drill cuttings are sucked up into the machine similar to dust being sucke

Borehole Truck Water Well Drill Machine with Air Compressor for Sale

20241012

machine to deep hole drilling. >>It can set up a generator which is convenient to welding or illuminate for work at night. >>Main winch are available on the rig so it is high efficiency when the rig

800m Deep Water Well Drilling Rig Digging Machine for Sale

20240418

800m Deep Water Well Drilling Rig Digging Machine Basic Info. Model NO. 800s Condition New Motor AC Motor Drill Hole Diameter <100mm Drill Hole Depth >200m Bit Type Cone Bit Drilling Way Rotary Type

Rock Anchor Drilling Rig Crawler Type Drilling Rig Used for Foundation Pit

20240125

Product DescriptionZML90 rock anchor drilling machine crawler type drilling rig used for fundation pit ZML90 is a crawler-mounted multifunctional drilling rig primarily used in various engineering fi

DTH Hammers(For Deeep and Super Deep Hole Drilling)

20130115

machining. The whole sets are very reliable. A protection device is added to avoid any abnormal conditions under the deep well. 1.Drilling dia:500-1000mm 2.working air pressure:0.6-2.5Mpa 3.Matched b

HD-C20 Mechanical Drive Crawler Drilling Rig

20190321

drilling depth is deep to 20meters. It employs hydraulic driven, simple to use and easy to maintain. The machine selects the mature products of well-known specialized company of the world, for exampl