Geotec Wuxi is the only appointed supplier for Sichun 207 Team which is a governemnt controlled team. During 2019 June, we supplied complete set of NTW drilling tools, include drill bit, reamer, care barrel, overshot, and other drilling tools. Based on the drilling record:
-rock formation is copper mine, with clay quartzite and basalt;
-CRWON NF12 diamond impregnated drill bit with 12mm height;
-average drilling speed:2.5 meters/hour.