Kumashishini amayeza kunye nezonyango, ukupakishwa kwe-vial kudlala indima ebalulekileyo ekuqinisekiseni ukhuseleko kunye nokusebenza kakuhle kwamachiza kunye nezitofu zokugonya. Umatshini wokuzalisa i-vial sisixhobo esibalulekileyo sokuqonda ukuzenzekelayo kwenkqubo yokuzalisa i-vial kunye nokutywinwa, okwenza kube ngokukhawuleza, kuchaneka ngakumbi nangaphezulu ...
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