12 1/4" HS652XA čelično tijelo Pdc dijamant komadići veličine/API ulje dobro Pdc svrdlo
čelično tijelo, pdc bušiti zalogaj, dijamant svrdla, 5 oštrica svrdla, jedan red svrdla, pješčenjaka bušenje
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Double Tube Diamond Core Bit |
With professional and productive factory, HAINAISEN is one of the leading China double tube diamond core bit manufacturers. Welcome to wholesale do... |
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91/2" HS952XA boa qualidade API especificações petróleo com bocados de broca PDC corpo aço menores preço |
corpo de aço da broca, boa qualidade, preço mais baixo, petroelum broca, broca de hard rock, pedra de perfuração, bits, broca pdc, brocas diamantadas |
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Icke-roterande stabilisator |
Med professionell och produktiva factory är HAINAISEN en av de ledande Kina icke roterande stabilisator tillverkarna. Välkommen till grossist icke ... |
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81/2"HM662XA ansawdd uchel pwyllgor penderfyniadau cynllunio diemwnt dril tipyn dril pwyllgor penderfyniadau cynllunio i ddrilio olew |
ansawdd uchel pwyllgor penderfyniadau cynllunio diemwnt dril, ddrilio olew, did dril standstone rock pwyllgor penderfyniadau cynllunio, ar gyfer gw... |
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Kolme lapaa PDC poranterä |
Ammatillinen ja tuottava tehdas HAINAISEN on yksi johtavista Kiina kolme lapaa pdc drill bit. Tervetuloa tukku kolme lapaa pdc poranterä meiltä, ol... |
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