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High Speed Steel Rod Non Standard Balanced With Tapered Threaded Tool Joints
2019-07-10 11:35:02
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Anchor Tool Steel Pipe , Drill Extension Casing Pipe 127mm/168mm /219mm Dia
2019-07-12 11:08:47
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High Precision Drill Steel Rod Excellent Low Temperature Toughness
2019-07-10 11:35:02
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Geological Exploring Steel Drill Rod , Hardened Steel Rod BQ NQ HQ PQ Size
2019-07-10 11:35:02
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Thin Wall Precision Ground Drill Rod Heat Treated Tube Body Long Fatigue Life
2019-07-10 11:35:02
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Jet Grouting Accessories Drilling Rig Tools Drill Rod Drill Bit Water Swivel Pad Fork
2019-07-10 11:24:01
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Wireline Metric Drill Rod High Tensile Strength Geological Drill Pipe DCDMA
2019-07-10 11:35:02
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Friction Welding Drill Rods Drilling Rig Tools Heat Treated Carbon Alloy Steel
2019-07-10 11:24:01
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Jet Grouting Drilling Rig Tools Alloy Steel Material For Conveying Medium
2019-07-10 11:24:01
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Casing pipe Drilling Rig Tools Convenient Connection Good Sealing Effect Long Life
2019-07-10 11:24:01
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