Ultrafine tungsten zitsulo ufa uli ndi chiyembekezo chamsika wotakata ndipo wakhala chinthu chofunikira kwambiri m'magawo ambiri apamwamba kwambiri, monga makampani opanga ma microelectronics, makampani opanga mankhwala abwino, ukadaulo wapamwamba komanso mafakitale apamlengalenga.Pali kufunikira kwakukulu kwa ufa wa ultrafine metal tungsten.