Min. Order Reference FOB Price
10 Pieces US$68.90-350.00 / Piece
Product Description
-WHY CHOSE US- pearldrill is a leader in the manufacture and development of PDC bits in China. We provide the best quality PDC coring drill to the market, all types of PDC non-coring drill traces. Our drill bits are used for well drilling, mining and construction contractors. Our drill bit has been ...