1. Dufite itsinda ryacu ryo gushushanya.Ninkunga yabo ikomeye, turashobora kugufasha mubijyanye niterambere ryibicuruzwa cyangwa ibicapo cyangwa ibishushanyo mbonera.
2. Dufite itsinda ryumwuga QA&QC dukora ibicuruzwa byo kugenzura mbere yo kohereza.
3. Ibikoresho byose twakoresheje kuriyi icupa ni urwego rwibiryo, BPA kubuntu.Umubiri wo hejuru wo hejuru tritan, umupfundikizo wa PP hamwe na kashe ya silicone.Dukora igice kinini cyiki kintu kubakiriya benshi kandi twabonye na raporo y'ibizamini yatsinze.Kubwibyo, urashobora kwizezwa kubyerekeye umutekano wibicuruzwa.