OD140mm API 2-7/8" Reg DTH Drill Pipe para Oilfield2021-04-16 18:10:30 |
Tubos de perfuração R780 DTH2021-01-15 11:55:16 |
Reg e API 3 1/2 "Reg Fricção Soldado DTH Drill Pipe / Down The Hole Drill Rod2019-08-14 15:20:05 |
Rodas de perfuração DTH com 76,89,102,114 mm OD2021-04-16 18:06:14 |