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API 2 3/8" Reg-API 4 1/2"Reg DTH Drill Rods With Length 1-9m2019-08-14 15:20:05 |
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76mm 89mm DTH Drill Pipes DTH Drilling Tubes Rod Length 1 - 10M2019-08-14 15:20:05 |
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API Reg IF Reg Beco Thread DTH Drill Pipes Drilling Tubes Rods2019-08-14 15:20:05 |
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API 2 3/8" Reg 76mm DTH Drill Pipe For DTH Drilling Rig2019-08-14 15:20:05 |