Nga olina obumanyirivu bw’emyaka mu kukola Heavy-duty spray valve , Jincheng Aerosol Valve esobola okugabira ekika ekinene ekya Heavy-duty spray valve . Heavy-duty spray valve esobola okutuukiriza okusaba kungi, bw’oba ​​weetaaga, nsaba ofune empeereza yaffe ku yintaneeti mu budde ku Heavy-duty spray valve .Ng’oggyeeko olukalala lw’ebintu wansi, osobola n’okulongoosa vvaalu yo ey’enjawulo ey’okufuuyira enzito okusinziira ku byetaago byo ebitongole.