Rock Granite Water Well Drilling Rig with High Efficienct
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.- Certification：ISO 9001:2008, BV&ISO
- Condition：New
- Motor：AC Motor
- Drill Hole Diameter：105-400 mm
- Drill Hole Depth：<300 M
- Bit Type：Diamond Bit
Base Info
- Model NO.：DFQ-300
- Drilling Way：Impactor
- Type：Crawler
- Product Name：Air Drilling Rig Machine
- Model：Dfq-300
- Application：Water Well etc.
- Drilling Depth：300 M
- Drilling Diameter：105-400 mm
- Drill Rod Dia.：76 mm
- Drill Rod Length：3000 mm
- Gas Consumption：10-30 M3,H
- Power of Electric Motor：108 Kw
- Walking Type：Crawler Drilling Rig
- Work Pressure：1.05-3.0 MPa
- DTH Hammer：DHD360 380
- Apply to Rock Hardness：F=6-12
- Gradeability：25 Degree
- Warranty：1 Year
- Transport Package：Container
- Specification：4450*2200*2420 mm
- Trademark：DEFY
- Origin：China
- HS Code：84304900
- Production Capacity：600 Sets Per Month
Description
Working of DFQ Drilling Rig Machine
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DEFY Service
1.Professional technical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and be solved 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.
About Us
Zhengzhou Defy Mechanical & Electrical Equipment Co.,Ltd. locates in High-tech zone of
Zhengzhou city, China.
Our factory dedicates in manufacturing drilling rig since 1970s, more than 40 years' experience
of production and development makes our product quality rank in the leading position at home and
abroad.
We are always seeking for ever greater perfection, keeping improving the production technology,
offering better user experience. 
