depth 150m water well drill rigs

Foreuse hydraulique d'ancre d'installations de perceuse de puits d'eau de la profondeur 150m

Portable Anchoring Lifting Hydraulic Rig Machine Small Water well Hydraulic Rig Machine Installation of hydraulic rig machine: 1. When the drill rods are connected by threads, the power heads can be returned only when the gripper pinches the drill rods and turns them back when adding and disconnecti...