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Hebei Ruishi Bits Manufacturing Co., Ltd
API 7-1 Factory 18 1/2 Inch PDC Steel Body Matrix Body Drill Bit for Oil Well Gas Well Drilling
API 7-1 Factory 18 1/2 Inch PDC Steel Body Matrix Body Drill Bit for Oil Well Gas Well Drilling
Quantity
Unit Piece(s)
Sample Price US $ 3000
Total
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