PDC Cutters / Khawm
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Cov ntaub ntawv yooj yim.Qauv NO.PDC cutters Khoom siv tungsten Carbide thiab pob zeb diamond khoom npe PDC Cutter Daim ntawv thov 1 rau Roj thiab Roj Drilling Field, Mining, dej zoo.Hom Flat Top PDC Khawm Lwm Lub Npe PCD Ntxig Lwm Lub Npe PCD Khawm Khoom Thauj Pob hauv lub thawv Specification 100 * 200 * 150 Keeb Kwm Hebei, Tuam Tshoj Ntau Lawm Muaj Peev Xwm 10000PCS / hli Roj & Roj Drilling Bit PDC Cutter 1308 1313 1613 1619...
