Utien Tray sealers akakwana kune preformed matireyi angangoita chero saizi kana chimiro. Neakasiyana siyana ekurongedza sarudzo uye yakakwirira huwandu, isu tinogadzira inoyevedza, inovuza-uchapupu, kutapa-inooneka mapakeji ane chisimbiso chakakura uye hupenyu hwakareba.
Matray sealers edu akashandiswa zvakanyanya mumaindasitiri mazhinji, akadai sekurapa, chikafu, uye hardware. Isu tinorongedza marudzi ese emasausage, nyama, huku, chikafu chemugungwa, chikafu chakagadzirwa, uye chizi kune yavo yakanaka mharidzo.