DTH Dual-mode Drilling Machine
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300m Mud Pump & Pneumatic Dual-mode Diesel Hydraulic DTH Water Well Drilling Machine
A 57–78KW multi-functional diesel hydraulic drilling machine that switches between mud rotary and DTH air hammer modes for 300m deep borehole construction across mixed geological profiles. One platform for soft overburden and hard basement rock — suited for deep community and industrial water wells.









