20mm ya spray valve nigishushanyo gishya, hifashishijwe tekinoroji nziza yo gutunganya nibikoresho byiza byo mu rwego rwo hejuru, imikorere ya 20mm spray valve kugeza kurwego rwo hejuru.Turi beza kuri buri kantu ka 20mm ya spray valve , yemeza urwego rwiza, kugirango tubazanire uburambe bwibicuruzwa byiza. Jincheng Aerosol Valve numuhanga mubushinwa 20mm ya spray valve ikora kandi uyitanga, niba ushaka valve nziza ya 20mm nziza hamwe nigiciro gito, twandikire nonaha!