91/2"HM652XG New Water Well Rock Bit Diamond Drill Bit
oil and gas equipment pdc drill bit
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Geïmpregneerd Core zwangere Bursa Core |
Met professionele en productieve fabriek is HAINAISEN één van de toonaangevende fabrikanten van de kern van China geïmpregneerd kern zwangere bursa... |
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81/2" HM662XA paredzamiem PDC Bit Diamond PDC urbt biti par urbšanas instrumenti klinšu ogļu raktuves |
ražotāja pdc drill bit/dimanta pdc urbis bits/ogļu raktuves urbšanas instrumenti/naftas urbšanas bits
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8 1/2 inci Hainaisen populer ukuran Tricone Bit / air baik TCI Tricone bit/tinggi kualitas Tricone Drill Bit |
tricone ukuran populer sedikit / air baik TCI tricone bit tinggi kualitas tricone bor,Website:, gigi baja bit, lembut dan menengah pembentukan/tri... |
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83 leti'e' 4 "HS662XA 6 láminas taladro, pedacito PDC wíinkilal acero ti', estándar le API |
PDC TALADRO BROCA ACERO WÍINKILAL PEDACITO, U PEDACITO TALADRO LE' 6, K'AS TALADRO O'OLKIJ BROCA, TSAATS MA'ALOB BROCA, |
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Tungsten Carbide API PDC Bit /pdc Drill Bit/well Drilling |
water well equipment,tungsten carbide insert pdc cutter,pdc cutters and drill bits,blade bit,Good Quality ,Steel Body PDC Drill Bit |
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