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The barrel drill is generally suitable for the foundation construction process of rock coring and drilling slag extruding. Different application layers have different shape demand on the core barrel,there are various kind of the core barrel, such as core barrel with bullet teeth, core barrel with roller bits, double shell core barrel and core barrel with crossing cutter.
If you have any kind of demand on core barrel, welcome contact and discuss, our professional R&D team will provide the one -stop foundation solution according to your practical formation.
