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28" HDD Hole Opener IADC637G Metal-face Sealed Bearing For Hard Rock Trenchless
keyword:
Rock Trenchless
Classification:

Introduce
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Application | Hard formations for high compressive strength, such as sandstone, hard shale, dolomite, hard gypsum, chert, granite, etc. |
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Regular Models
Applications
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Related Catagories
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PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |
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CNTACT US
No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China
