XY-3 Borehole Water Well Drilling Rig Machine have 8 positive rotation gear, high speed, strong torque, widely scope of application. Equip hydraulic chuck, XY-3 Borehole Water Well Drilling Rig Machin
Rotary water well drilling rig machine, it mainly relies on the rotary motion of the drilling tool to break the rock formation into holes. There are five main types:
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