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Hydraulic Drilling Core Barrel , Roller Reamer Heat Treatment 600-3000mm Diameter
2019-07-10 11:35:02
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Hard Formation Rotary Drilling Tools Black Color Anti Wear Stage Breaking
2019-07-10 11:35:02
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800-1200mm Shell Height Drilling Core Barrel Equipped Long Durabilty Custom Cutting Dia
2019-07-10 11:35:02
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Powerful Drilling Core Barrel High Wearing Resistance Resonable Teeth Structure Design
2019-07-10 11:35:02
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Carbon Steel Drilling Core Barrel , Hard Rock Drilling Bucket Conical Teeth
2019-07-10 11:35:02
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Standard Size Drilling Machine Parts Dimesional Stable Fitted With Kelly Box
2019-07-10 11:35:02
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Concrete Rock Drilling Equipment Piling Accessories 800-1200mm Shell Height
2019-07-10 11:35:02
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Bullet Teeth Rock Drilling Equipment Crowd Force Concentrated Thin Cutting Edge
2019-07-10 11:35:02
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