GY-150B Drilling Rig with Pump Integrated

GY-150B Drilling Rig with Pump IntegratedGY-150B is a portable and multipurpose engineer exploration drilling rig, applicable to the engineering geological exploration in fields of industrial and civil buildings, railways, bridges, hydropower engineering, as well as small-diameter foundation pile hole for drillingFeatures1): the rotation speeds are in a wide range2): when running with low rotation speed and large torque, it is applicable to drilling sampling and pile hole