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HQD70 Small Electric DTH Drilling Rig/ Down The Hole Drilling Rig
Application and Feature:
1. It is a new rock drilling equipment with energy saving, high efficiency designed by ourselves.
2. It is widely applied to larg, medium and small mining, road, national defence, water conservancy, big stone project and side slope working, etc for blasthole drilling. It's also a necessary rock drilling equipment for earlier explore of open air mine.
3. It is specially useful for rugged and accidented areas where other DTH drilling rig can not work normally.
4.This drilling rig features compact structure, easy operating, fast drilling, high efficiency, easy to disassemble and very convenience for carrying.
| Model No. | HQD70 |
| Bore diameter | 60-80mm |
| Bore depth | 15m |
| Rock hardness | f = 6-20 |
| Working air pressure | 0.5~0.7Mpa |
| Air consumption | 3.5m3 / min |
| Lifting force | 4200N |
| Electric motor power | 3kw |
| Electric motor voltage | 380V |
| Drilling rod length | 1000mm |
| Engine | electric |
| Recommend matched air compressor | 3.5m3/min,7bar air compressor |
| Model No | W-3.5/7 |
| Capacity (m3/min) | 3.5 |
| Work Pressure (Bar) | 7 |
| Cylinder (Dia*Qty) | 125*3 |
| Diesel Engine | ZS1125 |
| Volume of tank (L) | 220 |
| Dimension(L*W*H) | 1760*900*1250 |
| Weight (KG) | 600 |
1.24/7 after sales service support in different languages.
2.Follow up the feedback of products in 2 months interval by email or call.
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4.Technical training for customers in our partner factory or working site.
5.Plenty of original spare parts with proven quality are all available from our central stocks.
6.All kinds of technical documents in different languages.
Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: Warranty terms of your machine?
A2: One year warranty for the machine and technical support according to your needs.
Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.
Q4: What about the voltage of products??Can they be customized?
A4: Yes, of course. The voltage can be customized according to your equirement.
Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 7-15 days. Other electricity or other color we will delivery within 20-30 days.
Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.
Q7 Which trade term can you accept?
A7: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.
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