91/2" HM652XG nowe wody dobrze Rock Bit diamentowe wiertło
ropy naftowej i gazu pdc sprzęt wiertło
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پٹرولیم ڈرلنگ مشین |
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China levering,Website:, goede conditie bits, stalen lichaam boor, goede kwaliteit, steen boren bits, pdc boor, diamant boor |
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H-HNS matrice M-6 6-fraise 4-4 lame 2-préfecture-niveau hiérarchique X-SINGLE ROW G-PDC CUTTER MADE IN CHINA |
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PDC biter manuacturer pdc boring biter diamant pdc drill biter pdc drill bit setter
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Ulje dobro bitovi za bušenje / čelično tijelo PDC bita / PDC Rock Drill bitova/PDC oštrice svrdlo zalogaj/opskrba bušilica bitova PDC/tvornica opsk... |
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