dth drilling machine

... rotary borehole crawler hydraulic rig At urban construction project, surface mining, quarries ,construction work ...

300m Borehole Mining Water Well Product Description rig specification ing depth 300m ing Diameter 140-325mm ...

... Rig Air Introduction RCF450C deep water well rig is our independent research and development product...

... and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. DTH Dr...

...reliability and stability. It is currently the king of rock products. Characteristics: * Large bore diameter:Wide aperture coverage, 6-inc...

.... With a wide range of automation features to choose from you can find the perfect solution for your needs. Enhance quality and productivity with R...

Customised Hydraulic Core , 30 - 200m Deep Specifications Unity parameter depth 30--200m End ho...

... Diameter Mining KD-KDQ150 with 11-11Kw Motor PowerProduct Description: Improved Underground Rig: KD-KDQ150 O...

... rig adopts two-wheeled trailer type, which makes the transition convenient and quick.TWD100 mainly suitable for small-aperture wells, geo...

... of the hammer are from compressed air. When pneumatic motor in working condition, it changes the compressed air into rotary torque transmit to the...

... Rig Double Winch , Quick Detail: 1. XP-30B rig is one kind of full hydraulic power head rig. During th...

... fileds. It is equipped with steel crawler chassis, which is easily for crossing. The diesel engine power is 191kw, big capacity....

MDT100Y Rig MDT100Y Fcrawler hydraulic rig, adopts new type hydraulic rotary motor, hashigh rotary speed, large torque and low f...

ZML-120 crawler type multifunctional drilling rig used for tunnel projects It is especially suitable for drilling in gravel and crushed strongweathere...

KQG-150 mobile drilling rigs hydraulic high efficiency down the hole drill 1. Product Introduction High-Pressure Ring down hole Drilling Rigs are main...

... and higher impact frequency. The speed is 15-30% higher than the one with foot valve; 3. Simple structure, reliable parts, long life, eas...

XZQ178 down-the-hole drilling rig down-the-hole drilling rig Expert evaluation: The down-the-hole drilling rig is a medium-sized integrated down-the-h...

... road construction, defense and water conservancy and stone works in the large diameter borehole operations. 2. is al...

... bits diameter 50~60mm. 30% speed up than hand hold rock CIR50 Series hammer and bits is a kind of small hole tools.t...