Precision sefa (inonziwo chengetedzo sefa), goko resilinda rinowanzo gadzirwa nesimbi isina tsvina, uye chikamu chemukati chinogadzirwa netubular sefa zvinhu zvakaita sePP yakanyungudutswa, waya-yakapiswa, yakapetwa, titanium sefa musimboti, activated carbon. sefa musimboti, nezvimwewo, zvinoenderana neyakasiyana mafirita midhiya uye dhizaini maitiro ekusarudza akasiyana mafirita zvinhu, kuitira kuti isangane nezvinodiwa zvemhando yemvura yakasviba.Inoshandiswa kupatsanurwa kwakasimba-mvura yemhando dzese dzekumiswa, yakakwirira yezvakatipoteredza zvinodiwa, yakakwirira kusefa kurongeka kwemushonga wemvura kusefa, kuwanda kwekushandisa, kwakakodzera mushonga, chikafu, makemikari, kuchengetedza kwezvakatipoteredza, kurapwa kwemvura uye mamwe maindasitiri minda.Ichi chigadzirwa chinonyanya kushandiswa kubvisa mafuta, mvura yemvura uye guruva kubva kuCompressed air.Iyo utility modhi ine zvakanakira kushanda kwepamusoro, kushandiswa kuri nyore uye kuderera kwekumhanya mutengo, nezvimwe.Ichi chigadzirwa chakakamurwa kuva C, T, giredhi, C kusefa kururamisa ≤3um, bvisa 99.999% yemvura, kusefa kururamisa ≤0.01um, kubvisa 99.9% yemvura.