Min. Order Reference FOB Price
1 Piece US$589.00-621.00 / Piece
Product Description
COMPANY PROFILE: 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 exploration and so on. There are ...