83/4" HS662XA 6 vinger Drill Bit, stål organ PDC Bit, API Standard
PDC DRILL BIT,Website:, STÅL KROP DRILL BIT, 6 BLADE BOREHOVED, MEDIUM BLØD DRILL BIT, OLIE GODT BORE BIT,
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Hersteller-direktionale Bohren, heiß, Verkauf, Pdc-Bohrer, Diamant-Bohrer, Öl-Ölfeld |
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pengeluar pdc gerudi bit/diamond pdc gerudi bit/lombong arang batu drilling penggerudian bit alat/minyak
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Με επαγγελματική και παραγωγικό εργοστάσιο,Website:, η HAINAISEN είναι μία από τις κορυφαίες Κίνας reaming τρυπάνι bits κατασκευαστές. Καλώς ήλθατε... |
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S strokovno in proizvodne tovarne,Website:, HAINAISEN je eden od vodilnih proizvajalcev košček Kitajska jekla zob. Dobrodošli na debelo jekleno zob... |
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PDC urbt bit,Website:, kalnrūpniecības tehniku, karbīda biti, naftas atradņu PDC Drill Bit, augstas kvalitātes pdc drill bit matricas ķermeņa |
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