1. Lub hnab ntim yim sab tuaj yeem sawv ruaj khov, uas zoo rau kev tso saib txee thiab nyiam cov neeg siv khoom ntau; feem ntau hauv ntau qhov chaw xws li txiv hmab txiv ntoo qhuav, txiv ntoo qhuav, tsiaj ntxim hlub, khoom noj txom ncauj, thiab lwm yam.
2. Lub hnab ntim yim sab siv cov txheej txheem ntim khoom sib xyaw ua ke, thiab cov ntaub ntawv sib txawv ntau heev. Raws li qhov tuab ntawm cov ntaub ntawv, cov khoom thaiv ntawm cov dej noo thiab oxygen, cov hlau cuam tshuam thiab cov nyhuv luam ntawv, cov txiaj ntsig yeej ntau dua li ntawm ib lub thawv;
3. Muaj yim nplooj ntawv luam tawm hauv lub hnab ntim uas muaj yim sab, nrog rau qhov chaw txaus los piav qhia txog cov khoom lossis cov lus muag khoom, thiab cov khoom muag thoob ntiaj teb tau txhawb nqa rau kev siv. Cov ntaub ntawv khoom tso tawm tiav dua. Qhia rau cov neeg siv khoom paub ntau ntxiv txog koj cov khoom.
4. lub zog tsim qauv ua ntej nias ntawm lub hnab ntim yim sab, lub hnab tuaj yeem pab cov neeg siv khoom xaiv cov qauv tsim khoom zoo tshaj plaws, pab cov neeg siv khoom txhim kho cov khoom zoo, txuag cov nqi, thiab ua kom cov neeg siv khoom tau txais txiaj ntsig ntau tshaj plaws.
5. Lub hnab zipper uas muaj yim sab kaw muaj lub zipper uas siv tau dua. Cov neeg siv khoom tuaj yeem qhib thiab kaw lub zipper dua, tab sis lub thawv tsis tuaj yeem sib tw; lub hnab muaj qhov tsos tshwj xeeb, ceev faj txog kev cuav, thiab yooj yim rau cov neeg siv khoom txheeb xyuas, uas yog qhov zoo rau kev tsim hom; Kev luam xim, cov khoom muaj qhov tsos zoo nkauj, thiab muaj cov txiaj ntsig zoo rau kev tshaj tawm.
Lub zipper T-type yooj yim siv thiab siv tau dua.
Cov khoom siv aluminium foil, uas yooj yim rau kev khaws cia khoom noj.
Txhua yam khoom raug kuaj xyuas nrog lub chaw kuaj xyuas QA zoo tshaj plaws thiab tau txais daim ntawv pov thawj patent.