81/2"HS952XA Different Type And Size Of PDC Drill Bit For Oil Well Drilling
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121/4" HS962XA 2015API olje dobro PDC Drill Bit & plin tudi PDC sveder za vodo dobro, naftnega polja, zemeljski plin |
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PDC Motika |
Uz profesionalne i produktivno tvornica, HAINAISEN je jedan od vodećih Kina pdc izdvajanja proizvođača. Dobrodošli na veliko pdc izdvajanja od nas,... |
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81/2" HM652XG Kitajska Manufactur eno vrstico nafta vrtanje Bit |
H-HNS M-matrica 6-CUTTER 16 5-5 rezilo 2 nivoja prefekturi hierarhično X-eno vrstico G-PDC CUTTER MADE IN CHINA
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121/4" HM 952XAG Shaanxi Hainaisen Diamond Pdc Bit leverandører oljebrønn Pdc boring biter |
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83/4" HM652XG ڈرل بٹ کے ساتھ اعلی معیار واحد ڈائمنڈ ڈرل بٹ |
چین کے ڈویلپر ہیرے پدک ڈرل بٹ |
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