JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD
Drilling Rod
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Without The Removal of Drill Rod -
DCDMA AQ PQ Diamond Core Drill Rod -
Nw, Hw, Pw Wireline Drill Casing Pipe -
BWL Straightness Wireline Drill Rod -
Mineral Exploration Core Drilling Rod -
Bq Nq Hq Wireline Drill Rod -
Diameter 50mm Drill Pipes -
BQ NQ HQ PQ wireline drill rod
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Geological exploration spiral drill pipe -
Diameter 89mm Drill Pipes -
Aw Bw Nw Hw Pw Drilling Pipe -
Bq Nq Hq Pq Drill Rods -
Drill Pipe Casing Of Diamond Drill Tools
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Mineral Exploration Hq Wireline Drill Rods Export
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89mm Wireline Core Drill Rod Pipe
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Spiral Drill Pipe for Water and Oil -
Diameter 60mm Drill Pipes -
Diameter 73mm Drill Pipes