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China, Chinese Bq, Nq, Hq, Pq Nw Hw Extension Saver Sub Tube1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Diamond Drilling ToolsNqHqPq Nw Hw Extension Saver Sub TubeSubAdapter
Wuxi Geotec Geological Equipment Co., Ltd.
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Product Description Bq, Nq, Hq, Pq Nw Hw Extension Saver Sub Tube Wire-line core drilling tools can lift core from drill rods without picking up coring system. A complete set of wire-line drill tools include: Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc. It has some advantages such as high penetration rate, high penetration rate, high core recovery ratio, long bit life and lower labour intensity. The advantages can get more clear with the increasing of drill hole depth.
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