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API Reg If Thread DTH Drill Pipe for Rock Drilling Water Well Drilling
2025-04-13
introduction 2400
76mm, 89mm, 102mm, 114mm
Dz50
sollroc
Cartons + Ply-Wooden Cases for Exporting
89mm, 102mm, 114mm, 127mm
Changsha, Hunan
84314320
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