Ingxowa yokutywina emacala amathathu, oko kukuthi, inamacala amathathu etywiniweyo, ishiya indawo enye kuphela ukuze umsebenzisi apakishe imveliso. Iingxowa ze-zipper ezimacala amathathu zezona ndlela ziqhelekileyo zokwenza iingxowa. I-airtightness yesikhwama esivaliweyo samacala amathathu iyona nto ibhetele, kwaye isikhwama se-vacuum sivame ukwenziwa ngolu hlobo. Isikhwama seplastiki esinamacala amathathu sineempawu ezintle zokuthintela, ukuxhathisa ukufuma kunye nokutywinwa kakuhle. Iyakwazi ukuprintwa ngemibala ukusuka kwi-1 ukuya kwi-10 imibala.Isikhwama se-zipper esisecaleni singasetyenziselwa ukutya, iimfuno zemihla ngemihla, imveliso ye-elektroniki, iikhemikhali, njl.
1.Umzi-mveliso okwisiza omise isixhobo soomatshini abazenzekelayo, esise-Dongguan, eTshayina, esineminyaka engaphezu kwama-20 yamava kwiindawo zokupakisha.
I-2.Umthengisi wemveliso kunye nokusekwa ngokuthe nkqo, onolawulo olukhulu lokubonelela kunye neendleko ezifanelekileyo.
3.Guarantee malunga nokuhanjiswa kwexesha, imveliso ye-In-spec kunye neemfuno zoMthengi.
I-4.Isatifikethi sigqityiwe kwaye sinokuthunyelwa ukuba sihlolwe ukuhlangabezana nazo zonke iimfuno ezahlukeneyo zabathengi.
5.IESAMPULI ZAMAHHALA zinikiwe.
Uyilo lomngxunya olujingayo, kulula ukuxhoma kunye nokugcina ngokulula ngakumbi
Umcu wokutywina, kulula ukuwuvula nokuvala ngokuphindaphindiweyo
Isiphumo esihle sokushicilela, iipateni eziqaqambileyo nezicacileyo