LANGFANG UQIER DRILL BIT CO. LTD. Tricone, PDC bits, Imaymanata ruwasqayku API nisqanpi, ISO9001 LANGFANG UQIER DRlLL BIT CO. LTD. 1990 watapi qallarirqa. Chaywanpis, imastachus ruwasqasninchejta astawan ñaupajman churarqayku. Tsëmi 30 masnin nacionkunapita rantikun, y alläpa rantinmi alläpa rantin. Construsion, mina, Horizontal direccional (HDD), Geothermal y Environmental. Imatachus ruwasqasniyku, tukuy imata ruwanaykichejta jallpʼantinpi apaykachayku. Chai punllacunapi gentecunaca alimi can. Ashkha watasta yachayniyoj, waj imasniyoj runas ima yanapawasunchej. Chaymantapas pisillay. Tsënö kaptinqa, ¿imanötaq musyëta munan?