Product Details

GD best seller blasting small portable quarry drilling equipment

Feature:

GD70 best seller quarry blasting small portable quarry drilling equipment is a convenient compact electric down-the-hole(DTH) drill, it has many advantages,such as high efficiency,flexible movement, easy operation, low initial investment, and good economic benefits and so on.

Application:

GD70 best seller quarry blasting small portable quarry drilling equipment is suitable for harsh work environment and place that traffic is not convenient. It is a wisdom choice for drilling in hard rock of small and medium-sized mine, earth and rock engineering and so on.

We also have portable pneumatic DTH drilling rig and pneumatic&hydraulic DTH drilling rig.

Technical Parameter:

Model	GD-70
Hole diameter (mm)	60-80mm
Hole depth (m)	≥15m
Rock hardness	f=6-20
Pressure (mpa)	0.5-0.7bar
Air consumption (m³/min)	≥3.5m³/min
Rotating speed (r/min)	0-125rpm
Hammer	70(60)
Drilling rod	40mm*1m
Max. lifting force (N)	3600N
Motor power	3kw
Bit	Φ70(60-80)
Rod	Φ40mm*1000mm
Drilling components	Standard(option)

Advantages:

1. Propulsion, rotary and impact all powered by compressed air, the structure is simple, a single, convenient to move.

2.Have single, double top, top, bearing type selection of three kinds of supporting structure, can adapt to any geological .

3.Operator focus, convenient and quick operation.

4.Unique dual mufflers, good silencing effect, reduce the pollution of the environment drilling rig is suitable for harsh work environment and place that traffic is not convenient. It is a wisdom choice for drilling in hard rock of small and medium-sized

Drill parts:

Working site:

We have special service team which will offers you professional guidance:

1.Low maintenance cost, high efficiency.Minimizing downtime of the equipment.

2.Planned maintenance budget.Maintenance plans are designed according to the customers' different requirements.Providing dedicated and experienced maintenance technicians.

3.Our sales team will response for your question within 24 hours(holidays excluded) 4.Technical support will be available in any time. Providing dedicated and experienced maintenance technicians.

5.Quality Control: 1)We have our own experienced QC 2)There will be strict inspection and testing for every order before shipping out. 6.After-sale Service: 1)Quality Guarantee:12 months from delivery date(quick-wear part except) 2)For warranty repair/ replacement, user should send defective items back then supplier re-supply the same to user within assurance period for free(user in charge of freight fee)

Packaging &shipping:

FAQ

The information you may like to know before order:

1.Payment terms:

T/T 50% in advance ,the balance should be paid within 5days against the B/L date

2.Delivery time:

Within 20 days after receiving your advanced payment

3.Shipping way:

Sample order: We suggest courier and express service or by air

Bulk order: We suggest by air or by sea

4.Packaging:

1)Outside package:Standard export wooden cases

2)Inner package:Stretch film

5. HS CODE:

Air compressor:8414809090

Drill rig:8430310000

Contact:

Gaode Equipment Co.,Ltd.

Tel:+86-371-55951210 Fax:+86-371-63526676

Skype:kevin66229

We are a member of trade assurance on Alibaba, and our trade assurance amount is USD15000.00 Through trade assurance you can 100% payment refund up to trade assurance amount for orders not meeting agreed Delivery or Quality terms.