tricone rock bit steel tooth bit Certified tricone bit for oil well drilling
petroleum&gas ,water well ,mining and tectonic industries
,oil field, construction, geothermal,
directional boring, and
underground foundation work
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121/4HS662XA Kina kvalitetan dijamant Pdc svrdlo u dobroj kvaliteti meka do srednje meka formacija |
napravili u Kini, dobre kvalitete, dijamant pdc svrdlo, ugljen ruda i brane gradnje, veleprodajnu svrdla |
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13 3/4" HM652XAG 5 blad singel ror Matrix kroppen Petroleum diamant Pdc borr |
Petroleum drill bitar olja rigg drill bit rock bitars hög kvalitet diamant borrning bitar riktad borrning
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121 ghap 4 "hm662xa nIvbogh 'ay' pdc qeq Bits oil toH qeq chenmoH qaStaHvIS jungwoq HoS Tools |
oil taH qeq, HoS tools, pdc qeq bit, oil toH qeq, tungsten carbide pdc qeq bits |
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81/2" HM952XG matricos Body vienos eilutės naujas naftos gręžinių Rock šiek tiek |
H-PKM M MATRICA 9-CUTTER 19 5-5 BLADE 2 prefektūrų hierarchinę X-vienos eilutės G-PDC CUTTER padarė IN Kinija
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91/2" HS662XA Kini za nabavku napravio jezgro dijamant čelično tijelo koristi Pdc proceduru bitni prodaju u dobrom stanju |
Kina zalihe dobrom stanju malo, čelično tijelo proceduru, dobar kvalitet, kamena, bušenje bitova, pdc burgiju, dijamant burgiju |
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