Custom DTH Downhole Drilling Tools Tungsten Carbide Inserts DTH4602019-11-20 16:45:07 |
3M API Thread DTH Drilling Tools rotary drilling tools DTH Drill Pipe2022-03-15 15:42:19 |
165*9144mm DTH Drilling Tools High Grade Steel Forging Type API Standard2022-03-15 15:42:19 |
Atlas Copco Forging Down Hole DTH Drill Pipe / Rig Rock Drill Tools2022-03-15 15:42:19 |
DTH Drilling Tools DTHP76-1500 API Reg Thread 76-89mm DTH Drill Pipe2022-03-15 15:42:19 |
Forging 2-3/8" API Reg Threaded DTH Drilling Tools Length 1000mm - 6000mm2022-03-15 15:42:19 |