6 "HM352XA PDC Drill Bits PDC Oil Rig Drill Bit par naftas izpētes Diamond Pdc Drill Bit
PDC urbt biti / matricas ķermeņa pdc biti/dimanta pdc drill bits
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H-HNS M-MATRIX 9-CUTTER 19 4-4 blad 2-prefekturnivå hierarkisk X-enkelt rad G-PDC CUTTER MADE IN CHINA
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Ķīnas ražotājs dimanta pdc drill bits
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PDC DRILL BIT,Website:, TĒRAUDA ĶERMEŅA DRILL BITU 6 ASMEŅU DRILL BIT, VIDĒJI MĪKSTU DRILL BIT NAFTAS LABI DRILL BIT, |
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Trung Quốc nhà sản xuất/dầu lĩnh vực/cao chất lượng/pdc khoan bit/pdc bit |
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PDC,Website:, PDC fúró, mátrix szervezet, homokkő formáció, olaj és a gáz fúrás, gyémánt, fúrás, pdc-bit |
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