Węgla Rock Drill Bit
Profesjonalne i wydajne fabryki HAINAISEN jest jednym z wiodących Chiny węgla rock drill nieco producentów. Witamy na sprzedaż hurtowa węgla rock wiertło z nami, zawsze mamy tanie produkty do zaoferowania.
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13 3/4" HM652XAG 5 blad enkelt rad Matrix kroppen Petroleum diamant Pdc borekroner |
Petroleum drill biter olje riggen bore litt rock litt høye kvalitet diamant boring biter retningsbestemt boring
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Diamond 12 1/4 TCI Tricone Bit Used For Oil Well Drilling,17 1/2 Steel Tooth Tricone Bit Used For Soft Rock Water Well |
petroleum&gas ,water well ,mining and tectonic industries
,oil field, construction, geothermal,
directional boring, and
underground foundati... |
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121/4HS662XA Çin kaliteli elmas Pdc Drill Bit kaliteli yumuşak orta yumuşak oluşumuna |
Çin, kaliteli, elmas pdc Matkap yaptım, kömür madenciliği ve baraj inşaat, wholsale matkap |
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Scrap And Used Tricone Bit / Tungsten Carbide Scrap Drilling , Used Sale,water Well Drilling Machine |
oil &gas exploration tricone bit,well drilling mine drilling,china wholesale, hard formation water well drilling
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81/2" HS952XA verschillende Type en grootte van PDC bits voor olie goed boren boren |
olie goed boren bits,Website:, PDC boor Bits, PDC Blades boor, Diamond PDC boor Bits, Hard Rock oliebron PDC boor |
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