Gold Member Since 2013
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Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.

Drilling Rig, Drilling Rig for Sale, Hard Stone Drilling Rig manufacturer / supplier in China, offering Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale, China Small Portable Spt Soil Testing Portable Drilling Rig Df-Y-2, 600m Xy-600c Portable Diamond Core Sample Drilling Machine and so on.

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Supplier Homepage Product Water Well Drilling Rig Crawler Mounted Water Well Drill Rig Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

FOB Price: US $34,000-40,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $34,000-40,000/ Piece
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Port: Qingdao, China
Production Capacity: 100sets/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DFQ-400A
  • Power Type: Diesel
  • Condition: New
  • Color: Customized
  • Drilling Depth: 400m
  • Power: 84kw
  • Stratum: Gravel,Soil, Sand, Hard Rock etc
  • Transport Package: Well Protected Container
  • Origin: Henan, China
  • Usage: Water Well, Blast Hole, Geothermal Hole
  • Type: Pnuematic
  • Application: Water Well, Blast Hole, Geothermal Hole, etc
  • Drilling Type: DTH Hammer
  • Drilling Diameter: 115~305mm
  • Weight: 6500kg
  • Trademark: DEFY
  • Specification: 5400*2100*2300 mm
Product Description
DFQ-400A Pneumatic hard stone drilling rig for sale
Product Description

DFQ-400A hard stone drilling rig is a portable, efficient and multifunction crawler mounted drilling rig. It is mainly used in drilling water well, monitoring wells, geothermal projects and other deep holes, especially suitable for the high efficiency required concentrated geothermal projects working. 

This machine can drill in various ground conditions with air compressor and DTH hammer drilling . It used full hydraulic controlling for drill tower lifting, drill rod installing and uninstalling, rotary and feeding, standing legs, hoist and moving, greatly reduce labor cost, improving working efficient and project quality.
Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

Air Compressor
Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

Drill Worksite
Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

Drilling caliber
Max. drilling depth
Diameter of drill pipe
Unit Length of drill pipe
Work pressure
1.2-2.5 MPa
Gas consumption
16-34 m³/min
Diesel engine
Electric motor
Walking speed
0~2.2 Km/h
Ground clearance
Leg cylinder stroke
800 mm(1500mm)
System pressure
7.5 tonf
Lifting force
13 tonf
Fast lift
Fast propel
Hydraulic winch lift
Rotary torque
5000-6000 N.m
Speed of spindle
Fast 70-120 rpm
Slow 0-65 rpm
6500 Kg
5400*2100*2300 mm

Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale

1.Professional techinical support pre-sale, sale and after-sale .

2.Your problems can get feedback in 8 hours and soloved in 24 hours.

3.Machine can be customized as per your requirement.

4.One year quality warranty.

5.Training: operation manual and DVD operation video, overseas installation is also available.

6.Spare parts are available in our factory at cost price for former customers.

Dfq-400A Pneumatic Hard Stone Drilling Rig for Sale
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Ms. Si
Sales Manager
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