2013年底(di)，我(wo)(wo)公(gong)(gong)司(si)合作單(dan)位(wei)(wei)——廣(guang)西來賓(bin)金(jin)(jin)石礦業有限(xian)公(gong)(gong)司(si)再次傳(chuan)來喜訊，該單(dan)位(wei)(wei)在象州縣妙皇(huang)工地(di)使用(yong)我(wo)(wo)公(gong)(gong)司(si)生產(chan)的國(guo)產(chan)金(jin)(jin)剛石S75繩鉆(zhan)(zhan)，鉆(zhan)(zhan)進(jin)(jin)8～9級左右灰巖地(di)層，平均鉆(zhan)(zhan)進(jin)(jin)壽(shou)命(ming)超(chao)過(guo)(guo)(guo)200m，單(dan)個最高鉆(zhan)(zhan)進(jin)(jin)壽(shou)命(ming)達到(dao)400m。同時，該單(dan)位(wei)(wei)在使用(yong)我(wo)(wo)公(gong)(gong)司(si)進(jin)(jin)口金(jin)(jin)剛石S75繩鉆(zhan)(zhan)過(guo)(guo)(guo)程中，鉆(zhan)(zhan)進(jin)(jin)11～12級硅質砂巖，單(dan)班（12小時）鉆(zhan)(zhan)進(jin)(jin)效率達到(dao)10～15m，鉆(zhan)(zhan)頭(tou)平均壽(shou)命(ming)超(chao)過(guo)(guo)(guo)90m，最高壽(shou)命(ming)達到(dao)了160m，得到(dao)客戶單(dan)位(wei)(wei)項目部以及(ji)廣(guang)大機(ji)組人員的一致認(ren)可。