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91/2" HM652XG νέα νερό καλά ροκ κομμάτι τρυπανιών Diamond Bit | πετρελαίου και φυσικού αερίου εξοπλισμός pdc κομμάτι τρυπανιών Website: |
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9 1/2"HM642XA 고품질 API PDC 드릴 비트 중국어 제조 업체의 유전에 대 한 | 중국 제조 업체/오일 필드/높은 품질/pdc 드릴 비트/pdc 비트 |
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Καρβίδιο μπάλα δόντι διαμαντιών λεπίδες | Με επαγγελματική και παραγωγικό εργοστάσιο,Website:, HAINAISEN είναι ένας από τους κορυφαίους Κίνα καρβιδίου μπάλα δόντι διαμαντιών λεπίδες κατασκε... |
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121/4HS662XA China Good Quality Diamond Pdc Drill Bit In Good Quality Soft To Medium Soft Formation | made in china,good quality,diamond pdc drill bit ,coal mining and dam construction,wholsale drill bit |
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91/2" HM952XA bedste salg engros sandsten Pdc bore Bit For olie og Gas boringer | Olieudvinding,Website:, Gas boringer, god kvalitet, kulminedrift, |
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17PC home h handle combination tool | Seller: Hangzhou Lizhan Hardware Co., Ltd. | Product material: steel materialProduct size: 55X45X43cmProduct weight: 25/24 KGProduct packaging... |
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Handheld Diamond Core Drill Bits for Granite 35mm 1 3/8" | Seller: Xiamen High-Tech Tools Co.,Ltd | 35mm handheld core drill bits are for kitchen or basin faucet mounting hole drilling. Suitable fo... |
