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China Supply High Efficiency Soil Test Drilling Rig Machine for Water Well Drilling Product Applications 1. Widely used in drilling large diameter blast hole in mining, road, national defence,water ......
Durable Soil Test Drilling Rig Machine Used for Core Drilling Exploration Product Description: ST-100 drill rig is used to survey and exploration, geophysical prospecting, ......
100 Meters Core Sample Collecting Soil Test Drilling Machine With 18 HP Diesel Engine XY-1 Drilling Rig Product Description It is 100 meters depth with customized hole diameters ,widely used in engineering geol...
Trailer Mounted Soil Test Drilling Rig Machine for Mineral Exploration Product Description: 1. Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. 2. Long ......
Easy Operated 100 Meters Depth Soil Test Drilling Machine For Engineer Coring Product Applications: 1. Engineering geological survey of railway, hydropower, traffic, bridge, dam foundation and other buildings. ...
Light Weight Soil Test Drilling Machine for Overseas Geological Investigation Projects Product Features: 1.With hydraulic feeding device, elevated drilling efficiency, reduced labor strength. 2.The rig is equip...
XY-1 Soil Test Drilling Machine With 100 Meters Depth Sample Collecting Product Description This is a drilling rig suitable for plains, mountainous areas and areas with inconvenient ......
50-300 Meter Depth Geotechnical Exploration Soil Test Drilling Machine Product Feature: 1. Steel crawler, making movement conveniently,and wear-resisting. 2. Equipped with oil pressure stroke device,improving d...
Geotechnical Investigation 100 Meters Depth Soil Testing Drilling Machine For Exploration Product Description XY-1 drilling rig is a small portable drilling rig with 100 meters depth ,100mm hole ......
Cheap 200m Soil Test Drilling Rig Machine Available for Geotechnical Exploration Product Feature: ST-200 type engineering drilling rig is a new generation of portable multi-......
China Manufacturer Supplied Soil Test Drilling Machine for Core Sampling Collection Product Description: 1. Used for census exploration, geophysical exploration, road and building exploration and blasting drill...
Motor Portable Type Soil Test Drilling Rig Machine For Sampling Product Feature: 1. Used for general investigation, geophysical exploration, high-way and building construction, and blast-hole drilling etc. 2. W...
Geology Soil Test Drilling Rig Machine For Geotechnical Exploration Produce advantages 1. very convenient for construction 2. easy to operate 3. reasonable price How to choose suitable type drilling rig? 1. con...
On Sale Soil Testing Drilling Rig Machine for Geological Investigation The XY-1 Engineering geology Soil test drilling rig is applicable to engeering site geological survey,general investigation,geophysical exp...
Factory Supply Soil Test Drilling Rig Machine for Core Borehole Drilling Product Description: Core Borehole Drilling Depth 200m Soil Test Drilling Machine ST-200 type engineering drilling rig is a new generatio...
Factory Manufacture Soil Sample Testing Drilling Machine Core Sample Drilling Machine Coring Drilling Rig ST 50 Meters Depths Soil Testing Drilling Rig Product Information: 50 is suitable for drilling wells, ge...
...Soil Borehole Drilling Machine 50 Portable Water Well Drilling Rig brief introduction ST50 solves the problem that the drill pipe of traditional small hydraulic drill is short and needs to be lifted and lowe...
Boring Machine Portable Hydraulic Deep Well Bore Machine Water Well Drilling Rig For Sale GK 200 Soil Testing Drilling Rig Introduction GK200 Drilling rig with hydraulic feeding is widely utilized and featured ...
Exploration Geological Mine Diamond Sample Soil Testing Investigation Core Drill Machines Description of water well drilling machine: XY-1A drilling rig is mainly used for geological general investigation and e...
... the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resista...