121/4" HM662XA cel mai bun preţ făcute în China Power Tools Pdc burghie pentru bine ulei Foreze
bine ulei Foreze,Website:, scule electrice, pdc de gaurit biţi, bine ulei Foreze, carbură de tungsten pdc burghie
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PDC pelbagai peringkat Menara gerudi BitsPDC |
Dengan kilang yang profesional dan produktif,Website:, HAINAISEN adalah salah satu China pdc pelbagai peringkat Menara gerudi bitspdc Pengeluar ter... |
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13 3/4"HM652XAG llafn 5 un rhes matrics corff petrolewm diemwnt darnau dril pwyllgor penderfyniadau cynllunio |
petroliwm dril darnau olew rig dril ychydig Graig uchel ychydig ansawdd diemwnt drilio darnau drilio cyfeiriadol |
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121/4" HM652XA Matrix corpo PDC Bit / diamante broca PDC / PDC Core Bits com bocais/óleo de perfuração |
bocado de broca de pdc de corpo de matriz, perfuração, carvão, mineração, classificação diamante de bit de perfuração do poço de petróleo |
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91/2" HS662XA Κίνα προμήθεια χάλυβα σώμα πυρήνων διαμαντιών χρησιμοποιείται τρυπάνι Pdc Bit πώληση σε καλή κατάσταση |
Κίνα παρέχει,Website:, καλή κατάσταση κομμάτι τρυπανιών χάλυβα σώμα, καλής ποιότητας, πέτρα, τρυπώντας με τρυπάνι bits, pdc κομμάτι τρυπανιών, διαμ... |
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81/2" HM952XG Matrix kroppen singel ror nya oljekällor Rock Bit |
H-HNS M-MATRIX 9-SKÄRARE 19 5-5 blad 2-prefekturnivå hierarkiska X-singel ror G-PDC CUTTER gjorde i Kina
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