81/2" HM662XA Manufactuer PDC Bit berlian PDC gerudi bit bagi lombong arang batu batu bor alat
pengeluar pdc gerudi bit/diamond pdc gerudi bit/lombong arang batu drilling penggerudian bit alat/minyak
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81/2" HM642XG vruće prodati Drill bitova Kina Karbida ulje svrdlo |
H HNS M-MATRICA 6-CUTTER 6 4-4 BLADE 2 Prefekturi razini Hijerarhijski X SINGL REDAK G PDC CUTTER je NAPRAVIO IN Kina |
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81/2" HM352XA High Quality Center tom chaw tsim tshuaj paus Standards PDC laum ntsis rau Directional Drilling |
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TCI Tricone Bit/válce kužel Bit/rock Bit pro vodu vrtání studní |
tricone vrták, vrtání, informace pro vrtání, horké prodej / válce kužel bit/rock bit pro vrtání |
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83/4" HS642XA API și ISO oţel corp PDC gaurit biţi pentru bine ulei Foreze |
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Altre punte da trapano Non carotante |
Con la fabbrica professionale e produttiva, HAINAISEN è uno della Cina leader altri non carotante drill bit Produttore. Benvenuto a Vendita all'ing... |
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