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Hunan Hippo Drilling Tool Co., Ltd.
4 Inch 4 1/2'' 5 7/8'' PDC Drill Bit Steel Body Nc Reg Threads API
4 Inch 4 1/2'' 5 7/8'' PDC Drill Bit Steel Body Nc Reg Threads API
Quantity
Unit Piece(s)
Sample Price US $ 1000
Total
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