Nga olina obumanyirivu obw’emyaka mingi mu kukola vvaalu y’okufuuyira mu bujjuvu , Jincheng Aerosol Valiva esobola okugabira vvaalu ey’enjawulo ey’okufuuyira mu bujjuvu (full-circle spray valve . full-circle spray valve) esobola okusisinkana emirimu mingi, bw’oba ​​weetaaga, nsaba ofune empeereza yaffe ey’oku yintaneeti mu budde ku full-circle spray valve . Ng’oggyeeko olukalala lw’ebintu wansi, osobola n’okulongoosa vvaalu yo ey’enjawulo ey’okufuuyira mu bujjuvu okusinziira ku byetaago byo ebitongole.