81/2" HM952XG Matrix corpo singola fila nuovo pozzo di petrolio Rock un po'
H-HNS M-MATRIX 9-CUTTER 19 5-5 lama 2-Prefettura-livello gerarchico X-singola fila G-PDC CUTTER MADE IN CHINA
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81/2" HM662XA PDC Qualitätsdiamanten Drill Bit PDC-Bohrer für das Bohren von Öl |
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83/4"HM662XAG Coal Mining And Dam Construction For Oil Well Drilling Pdc Drill Bit |
hot sell.drill bit inserts.professional pdc drill bit.sandstone drilling .hard formstion oil and gas drilling |
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83/4" HM662XA PDC poranterä, PDC leikkuri Kaivos koneet Carbide bittiä/öljykenttä PDC Drill Bit/poraus lautat PDC poranterät |
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chisel bit |
With professional and productive factory, HAINAISEN is one of the leading China chisel bit manufacturers. Welcome to wholesale chisel bit from us, ... |
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čez sveder |
S strokovno in proizvodne tovarne,Website:, HAINAISEN je eden od vodilnih Kitajska navzkrižno drill bit proizvajalci. Dobrodošli na debelo navzkriž... |
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