Friction Welding DTH Drill Pipe / Rods 76,89,102,114mm For Rock Blasting And Water Well
2019-09-19 11:43:31
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High Carbon Steel #56#89 Water Well Drilling Rod 3-6M Length CE Listed
2019-02-22 11:33:16
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International Standard HDD Rock Drill Rods Stainless Steel Forging Processing Type
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Consistent Concentricity Carbide Drill Rod / Tapered Thread Extension Rod For Coal Mining
2019-02-22 11:33:15
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Mining Rock DTH Rock Drill Rods For Water Well Drilling ISO Standard
2019-02-22 11:33:14
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High Strength Rock Drill Rods Thread Types , Drill Steel Rod ISO Certification
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#89 Carbon Steel Drill Extension Rod For Water Water Well Drilling Rig
2019-02-22 11:33:13
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High Precision Tungsten Carbide Drill Bits For Underground Mining
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DTH Water Well Drill Rods , Casting Threaded Steel Rod ISO Standard
2019-02-22 11:33:12
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#53#65#89 Carbon Stell Drilling Rod For Core Drilling Rig Machine
2019-02-22 11:33:12
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