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Doppio tubo Diamond Core Bit
Üç bıçaklar PDC matkap
لقم الثقب التوسيع
Haste de perfuração geológica
Dischi diamantati compatto
81/2 "HM952XAG عالية الجودة Bits.drill مثقاب Pdc بت للصخور الحفر ديموند
Varilla de perforación geológica
Pedacitos de taladro de perforación de arco PDC
لولبية قضيب الحفر الجيولوجية
سلم نوع السحب بت
Estabilizador de luva substituível
81/2" Bits.drill HM952XAG alta calidad Pdc Taladro Brocas para roca Daimond perforación
Vỏ ống
Pedacito de taladro de base del diamante
6"HM362XA 6 Blades Matrix Body Oil Drilling Pdc Drill Bit For Oil Field Drilling
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