GD90 for drill hard rocks small portable borehole hydraulic drilling machine

GD90 for drill hard rocks small portable borehole hydraulic drilling machine

GD90 best seller  quarry blasting small portable borehole drilling machines is a convenient compact hydraulic 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:

GEC-90 best seller  quarry blasting small portable borehole drilling machines 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: 

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

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

The power :1 Pneummactic ; 2 Electric&pneumatic ; 3 Hydraulic & pneumatic three type for your choose.

Drill parts:

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)