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Hexagonal DTH Drill Rods , Diameter 22mm Mining Drill Rod For Taper Bits2019-03-06 12:58:02 |
Double Speed Motor Water Hole Drilling Machine With High Pressure Pump2019-03-07 16:20:01 |
8 Inch DTH Bulroc Dth Hammer , 203 - 305mm Ql 60 Hammer For PV Drilling2020-11-20 18:03:11 |
76mm X 3000mm Thickened DTH Drill Rods For Deep Well Drilling / Mining2019-03-06 12:58:02 |