A leading manufacturer in China for suppling drilling tools for mineral exploration and geotechnical drilling indutries, also the Strategic Partner of Atlas Copco/ Epiroc since the year of 2012 (XZ is
Face Discharge Profile Diamond Core Bit / Wire Line Drilling Stone Core Drill Bits Diamond Core Bit N/WL,STD profile(75.31mm/45.08mm), Suitable for .....
Black Sand Profile Diamond Core Bit , Impregnated Diamond Bit High Reliability Diamond Core Bit P/WL-3,Sand Profile(122.05mm/83.06mm), suitable for .....
Sand Profile Diamond Core Bit For Wire Line Drilling , High Penetration Rate Diamond Core Bit H/WL,Sand Profile (95.57mm/63.5mm), The DCDMA standard ....
Diamond Core Bit H/WL-3, Sand Profile Impregnated Diamond Bit, Suitable for Fractured formation, when need Complete core. Sand-Profile The impregnated ...