High quality Top sale diamond core drill bits for hard rock mining nq hq nx diamond core bit

FOB Price USD $50 - 150 / Piece
Min.Order Quantity 2 Piece / Pieces
Supply Ability 10000 Piece / Pieces per Month
Port Beijing
Payment Terms T/T L/C D/P D/A Credit Card Cash Other
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Company Profile

Business Type Manufacturer
Year Established 1996
We Provide diamond core bit ,drill rod ,core lifter ,reaming shell
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