Zhengzhou Kaishan Mechanical&Electrical Equipment Co.,LTD.
JL152 Hydraulic DTH Drilling Rig
JK590BC Crawler DTH Drill Rig
HNCY Diesel Screw Air Compressor
KT15C Integrated Down the Hole Drill Rig
KJ311-CYTJ45(A) Hydraulic Tunneling Drilling Rig
KG920BIII/KG920BHIII DTH Drill Rig for Open Use
KT20 Integrated Down the hole Drill Rig
KT15 Integrated Down the hole Drill Rig
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