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Hejian Longyue Drill Bit Manufacture Co., Ltd.
API 9 7-8" 251mm Steel Tooth Roller Bit/Milled Tooth Bit for Water Well Drilling
API 9 7-8" 251mm Steel Tooth Roller Bit/Milled Tooth Bit for Water Well Drilling
Quantity
Unit Piece(s)
Sample Price US $ 1300
Total
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