Min. Order Reference FOB Price
1 Piece US$599.00-629.00 / Piece
Product Description
REAL SHOT OF YINHAI 6" ROCK BITS About the company-HEJIAN YINHAI ROCK BITS MFG. Hejian Yinhai Rock Bits Manufacture Co., Ltd is a ROCK BITS enterprise, our bits basing on high-tech skills and designs are used in the exploitation of natural gas, crude oil, waterwell, geological ...