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HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
API Factory 7 7/8" 200mm IADC517 TCI Tricone Bit/Drill Bits/Roller Cone Bit/Rock Bits
API Factory 7 7/8" 200mm IADC517 TCI Tricone Bit/Drill Bits/Roller Cone Bit/Rock Bits
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Unit Piece(s)
Sample Price US $ 599
Total
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