Zhengzhou Defy M&E Equipment Co., Ltd.
| Payment Terms | 50% T/T in advance as deposit, 50% T/T before delivery |
| Delivery Time | within 3 days against full payment |
| Packaging Details | DFQ-150W Drilling Rig will be in one 20ft container |
| Max Drilling Depth | 150m |
| Diameter of Borehole | 105-203mm |
| Diesel Engine Power | 44KW 2300r/min |
| Apply to rock hardness | f=6-12 |
| Drilling rod | 76mm diameter rod |
| Mud pump | Optional |
| Air compressor | Optional |
| Brand Name | DEFY |
| Model Number | DFQ-150W |
| Certification | BV,SGS certificate |
View Detail Information
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Product Specification
| Payment Terms | 50% T/T in advance as deposit, 50% T/T before delivery | Delivery Time | within 3 days against full payment |
| Packaging Details | DFQ-150W Drilling Rig will be in one 20ft container | Max Drilling Depth | 150m |
| Diameter of Borehole | 105-203mm | Diesel Engine Power | 44KW 2300r/min |
| Apply to rock hardness | f=6-12 | Drilling rod | 76mm diameter rod |
| Mud pump | Optional | Air compressor | Optional |
| Brand Name | DEFY | Model Number | DFQ-150W |
| Certification | BV,SGS certificate |
Brief Introduce
It is widely used for water well drilling, geothermal air-conditioning project, and other boreholes, especially
applicable to the mountain area and rock formation water engineering.
Attracting features
1. It has different types. Four-wheel, crawler. Integrated tower and drill.
2. Hydraulic control system
With integrative drilling tower, supported by two high strength oil cylinder, hydraulic controlling the rise and fall of the tower.
The operation is extremely convenient, saving time and labor effort, creat max. benefit for the user.
3. DTH bit and DTH hammer
4. Spare parts
We providefactory cost accessoryall year round.
5.Power
Diesel engine
6.Mud pump or Air Compressor for cleaning mud
The machine can be equipped with a complete set of independent BW mud pump, with high pump flow rate and pressure,
convenient maintenance. Or use a set of air compressor.
Shipping and Delivery
Working site
Technical Parameters
| No. | Item | Parameter |
| 1 | Drilling caliber | Φ105-203mm |
| 2 | Max. drilling depth | 150m |
| 3 | Diameter of drill pipe | Φ73,Φ76 |
| 4 | Unit Length of drill pipe | 2000mm |
| 5 | Work pressure | 1.05-2.0 MPa |
| 6 | Gas consumption | 15~24 m³/min |
| 7 | DTH hammer | DHD350360 |
| 8 | Impacting frequency | 1200-1500Hz |
| 9 | Apply to rock hardness | f=6-12 |
| 10 | Power | 44Kw/2000rpm |
| 11 | Ground clearance | 210mm |
| 12 | Leg cylinder stroke | 600 mm |
| 13 | System pressure | 20MPa |
| 14 | Propulsion | 5.5 tonf |
| 15 | Lifting force | 10 tonf |
| 16 | Speed of spindle | Fast 120 rpm |
| Slow 85 rpm | ||
| 17 | Rotary torque | 2000N.m |
| 18 | Weight | 2800 Kg |
| 19 | Dimension | L3500×W1770×H2300mm |
Different models of same series
| Model | Movement | Borehole Diameter | Drilling Depth |
| DFQ-100 | Crawler | 105~150mm | 100m |
| DFQ-100W | Wheel trailer | 105~150mm | 100m |
| DFQ-150 | Crawler | 105~203mm | 150m |
| DFQ-150W | Wheel trailer | 105~203mm | 150m |
| DFQ-200 | Crawler | 105~203mm | 200m |
| DFQ-200W | Wheel trailer | 105~203mm | 200m |
| DFQ-250 | Crawler | 105~254mm | 250m |
| DFQ-300 | Crawler | 105~305mm | 300m |
| DFQ-400 | Crawler | 105~400mm | 400m |
Contact Andrew Please/Sales Department
Skype: live:defy-drillingrig
Phone/WhatsApp: 86-18681448031
Tel: 86-371-55819257
Facebook: www.facebook.com/cndrillingrigs
Website: www.zzdefydrillrig.com
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1977
Employee Number:
50~100
Ecer Certification：
Active Member
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at h... Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at h...
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