121/4 inch TCI Drill Bit Insert Tricone Rotary Bit, air baik pengeboran peralatan
121/4 inch TCI Drill Bit Insert Tricone Rotary Bit,Website:, air sumur pengeboran peralatan / tricone rock drill / baik bit pengeboran
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Yüksek kalite Pdc matkap Bit /oil drill bit/bit / sondaj pdc matkap Delme standartları |
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Με επαγγελματική και παραγωγικό εργοστάσιο,Website:, HAINAISEN είναι ένας κορυφαίος Κίνας άλλες μη-πυρηνοληψία τρυπάνι bits κατασκευαστές. Καλώς να... |
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M-MATRICA H-HNS 9-CUTTER 19 5-5 BLADE 2 prefekturu-nivoa hijerarhijski red X-singl G-PDC CUTTER napravio IN Kina |
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bušenje ugalj, kamen burgije, serija burgije i dijamant bušenje bitni, bitni alatka za napajanje |
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