water well drilling rig: DU200 DTH Crawler Mounted Water Well Drilling Rig
DU200 DTH Crawler Mounted Water Well Drilling Rig
200m DTH Crawler Mounted Well Drilling Rig,HM-DU series is easy to move, which are designed to drill water cheaply, easily and highly efficient. The maximum drilling depth is 200m, and hole size is 105-325mm.
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