Down the Hole Drilling Rig KQD70

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1.The domesticinitiative gas-liquid linkage rig.           Drived by hydraulic motor , rotary torque, .working well.By oil   cylinder propulsion, strong lifting force, beneficial to  drilling   the deep hole.The unique drill frame lock institutions, to ensure   accurate and consistent drilling Angle.Chic counterweight device to   make the rig is stable, reliable.

2.High efficiency and energy saving electric drill.
 In ordinary motor for rotary power, economy, high efficiency, energy  saving.
 The cycloidal speed reducer, rotary torque, and high efficiency of   drilling.
 Novel overload protection, make the drilling operation stable and   reliable. There are three kind of supporting structure for choosing   which can adapt to any geological features.

3.High adaptability pneumatic drill.
 The power of Promotion, rotary and impact is the compressed air, the   structure is simple, convenient to move.
 Operation part focused, and convenient operation.
 The unique double muffler attenuation, good effect, reduce the   pollution of environment.