Phatlalatso ea Vacuum e phahamisa k'hamphani e nang le Core Core setsomity Rumroum Presmin

Shanghai Harmony moetsi oa litsebi Compression ho hlahiseng lisebelisoa tsa craen tsa vacuum sunction. Khamphani e lula e le moetsi oa boema-kepere le vacuum ka bohlale, 'me e fana ka litšebeletso tse tebileng tsa ho kenya, ho kenya likoloi, ho tsamaisa thepa le likarolo tsa letsatsi le likarolo tsa letsatsi le masimo.