Zowumitsira muumi ndi zoyenera kuyanika{{0}zinthu zopangira giredi, magawo amankhwala achi China, zinthu zachilengedwe, masamba amtchire, masamba opanda madzi, chakudya, zipatso, mankhwala, ndi mankhwala apakatikati. Kuundana-kuyanika kwa vacuum kumaphatikiza firiji, vacuum system, makina otenthetsera mafuta otengera kutentha, ndi makina ochotsera chinyezi kukhala gawo limodzi, lokhala ndi chipinda chatsopano chomwe chimakulitsa kugwiritsa ntchito malo osungira zinthu mkati mwachipindacho poyanika.
Zowumitsa zowumitsa muumi ndizoyenera kuyanika{{0}ziwiya zamtundu wapamwamba kwambiri, magawo amankhwala achi China, nsomba zam'madzi, masamba amtchire, masamba opanda madzi, chakudya, zipatso, ndi mankhwala ndi mankhwala apakatikati.
Zowumitsa zowumitsa zowumitsa zimaphatikizira firiji, makina opumulira, makina otenthetsera mafuta otenthetsera kutentha, ndi njira yochepetsera chinyezi kukhala gawo limodzi, lokhala ndi kalembedwe kachipinda kakang'ono kamene kamakulitsa kugwiritsa ntchito malo osungiramo zinthu mkati mwachipinda chowumitsa. Kuzizira kumeneku-ku kuyanika kwa vacuum kumabweretsa ufa womwe umatha kufalikira kwambiri.
