83/4" HS642XA API i ISO čelično tijelo PDC svrdla od za ulje dobro bušenje
PDC BUŠILICA ZALOGAJ, ČELIČNE TIJELA BITNI, 6 OŠTRICA SVRDLA, SREDNJE MEKANA VJEŽBA SVRDLO, ULJE PA SVRDLA,
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PDC çok aşamalı kule matkap BitsPDC |
Profesyonel ve verimli fabrika ile HAINAISEN önde gelen Çin pdc çok aşamalı kule matkap bitspdc üreticilerinden biridir. Hoşgeldiniz toptan pdc çok... |
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83/4" HM662XA PDC Drill litt, PDC Cutter For gruvedrift maskiner karbid biter/oljefelt PDC Drill Bit/boring rigger PDC borekroner |
PDC bore bit,Website:, gruvedrift maskiner, karbid biter, Oilfield PDC bore Bit, høy kvalitet pdc drill bit matrix kroppen |
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81/2" HM662XA berkualitas tinggi PDC berlian bor Bit PDC bor untuk pengeboran minyak |
kualitas tinggi pdc berlian bor,Website:, pengeboran minyak, standstone batu pdc bor, untuk dijual bor, buatan Cina pengeboran |
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12 1/4" HS652XA korp ta '' l-azzar Pdc djamant Bits daqsijiet/API taż-żejt ukoll Pdc Drill Bit |
korp ta '' l-azzar,Website:, pdc taqqab bit, djamant drill bit, xafra drill bit 5, ringiela waħda drill bit, ġebel ramli tħaffir |
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91/2" HM952XA terbaik jualan borong Sandstone Pdc Bit penggerudian minyak dan Gas penggerudian |
Arang batu minyak cari gali,Website:, penggerudian Gas, berkualiti, perlombongan, |
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