For paint volume adjustment , buli muntu alina okweraliikirira okw’enjawulo ku kyo, era kye tukola kwe kwongera ku byetaago by’ebintu bya buli kasitoma, kale omutindo gw’okutereeza obuzito bwa langi yaffe gubadde gusiimibwa nnyo bakasitoma bangi era nga banyumirwa erinnya eddungi mu nsi nnyingi. Jincheng aerosol valve paint volume adjustment balina enkola ey’engeri & enkola ey’okukola & ebbeeyi evuganya, okumanya ebisingawo ku kulongoosa obuzito bwa langi , nsaba obeere wa ddembe okututuukirira.