350m Water Well Core Drilling DTH Drilling Machine Multifunctional Hydraulic Crawler Drilling Machine Hefei Saga Computer Numerical Control Co., Ltd. Base Info Description Φ250*5000 Pre：Foldable 1.5kw Electric Portable Water Well Drilling Machine Borehole Small Well Drilling Machine Price Mine Drilling Rig Next：Tricycle Truck Mounted Mobile Mini Water Well Drilling Rig (XYX-200)
