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HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
API 19" IADC117 Milled Steel Tooth Bit/Roller Cone Bit for Soft Formation
API 19" IADC117 Milled Steel Tooth Bit/Roller Cone Bit for Soft Formation
Quantity
Unit Piece(s)
Sample Price US $ 3299
Total
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