81/2" HM652XG Çin Manufactur tek sıra petrol sondaj Bit
H-HNS M-MATRİS 6-kesici 16 5-5 bıçak 2 il düzeyi hiyerarşik X-tek sıra G-PDC kesici yapılan Çin
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naftni vrtalni stroj
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Met professionele en productieve fabriek is HAINAISEN één van de toonaangevende China ladder type slepen bits fabrikanten. Welkom bij wholesale lad... |
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Exploració de l'oli, Gas de perforació, bona qualitat, mineria, del carbó |
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Διπλή σειρά Pdc τρυπάνι λίγο,Website:, λίγο μήτρα σώμα Pdc τρυπάνι |
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Producator de foraj,Website:, dirijat fierbinte vânzare, pdc de gaurit biţi, diamant burghie, ulei de petrol |
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