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API 2 3/8" Reg-API 4 1/2" Reg DTH barras de perfuração com comprimento 1-9m2019-08-14 15:20:05 |
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Reg e API 3 1/2 "Reg Fricção Soldado DTH Drill Pipe / Down The Hole Drill Rod2019-08-14 15:20:05 |
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6" DTH Hammer Bits 140mm 152mm QL50 DTH Button Bits Rock Drill Bits2019-08-14 15:19:54 |
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10" DTH Hammer Bits 254mm M80 Mission80 DTH Bit Rock Bits2019-08-14 15:19:54 |