Hydraulic system uses concentrated oil return filter which more stable and reliable. Convenient operating system Features:Compact structure and nice appearanceConvenient operating systemBesides impactor, remaining are used hydraulic power, high efficiency and...

Crawler drilling rig with cab HQ730C: 1.With driver cab 2.rock hardness:f=6-20 3.air consumption:13-19m3/min Crawler drilling rig with cab HQ730C:Features:1.Compact structure,easy and safe to operate;2,Hydraulic system uses concentrated oil return filter; 3.Track adjusts...

Crawler mountain drilling rig HCM351: 1.Pneumatic driven 2.superior off-road capability 3.high drilling speed Crawler mountain drilling rig HCM351:Features:1.Flexible operating system, superior off road capability, high production efficiency, open-air drilling and blasting...

All hydraulic crawler drilling rig CMJ2-18: 1.drill bore dia:27-42mm 2.drilling rig depth:2130mm 3.mining drilling rig All hydraulic crawler drilling rig CMJ2-18:Specifications: ModelCMJ2-18Dimension (L*W*H) (mm)7200×1200×1600Bore dia.  ...

Crawler portable drilling rig HC728: 1.hardness of the rock:f<8 2.work with air compressor 3,with diesel engine Crawler portable drilling rig HC728 :Features:1.Hydraulic motor with low rotation speed,large torque2.diesel engine,movement powerful and stable3.Equipped with...

Crawler Drilling Rig HC725A: 1.Motor power: 20kW 2.Bore diam.:60-115mm 3.Depth of the hole:20m Crawler Drilling Rig HC725A :Features:Compact structure and good appearanceConvenient operating systemBesides impactor, remaining are used hydraulic power, high efficiency and...