※Botolo lathu lozungulira la vacuum lilibe chubu chokoka madzi, koma lili ndi diaphragm yomwe ingakwezedwe kuti itulutse madziwo. Wogwiritsa ntchito akakanikiza pampu, pamakhala vacuum effect, yomwe imakoka madziwo mmwamba. Ogwiritsa ntchito amatha kugwiritsa ntchito pafupifupi chinthu chilichonse popanda kusiya zinyalala.
※Botolo la vacuum limapangidwa ndi zinthu zotetezeka, zopanda poizoni komanso zoteteza chilengedwe, ndi lopepuka komanso lonyamulika, ndipo ndi labwino kugwiritsa ntchito ngati malo oyendera osadandaula za kutuluka kwa madzi.
※Mutu wa pampu wozungulira ukhoza kutsekedwa kuti usakhudze mwangozi zinthu zamkati kuti zisasefukire
※Ikupezeka m'njira ziwiri: 30ml ndi 50ml. Mawonekedwe ake ndi ozungulira komanso owongoka, osavuta komanso okhala ndi mawonekedwe. Zonse zimapangidwa ndi pulasitiki ya PP.
Pompo - Kanikizani ndikuzungulira mutu wa pompo kuti mupange vacuum kudzera mu pompo kuti mutulutse chinthucho.
Pisitoni - Mkati mwa botolo, lomwe limagwiritsidwa ntchito kusungiramo zinthu zokongoletsa.
Botolo - Botolo limodzi lokha la pakhoma, botololi limapangidwa ndi zinthu zolimba komanso zosagwa, palibe chifukwa chodera nkhawa kuti lingasweke
Maziko - Maziko ali ndi dzenje pakati lomwe limapanga mphamvu ya vacuum ndipo limalola mpweya kukokedwa mkati.