Agafuka k'umunwa ni ubwoko bushya bw'udupfunyika. Ni agafuka gapfunyika gakozwe muri pulasitiki gafite imiterere y'inkunga igororotse hepfo n'umunwa hejuru cyangwa ku ruhande. Gashobora kwihagararaho nta nkunga iyo ari yo yose. Mu mpera z'ikinyejana gishize, udufuka tw'umunwa twigenga twakoreshejwe cyane ku isoko rya Amerika, hanyuma tugakundwa ku isi yose. Ubu twahindutse ubwoko bw'udupfunyika, dukunze gukoreshwa mu mitobe, jeli ihumekwa, ibinyobwa bya siporo, ibinyabutabire bya buri munsi n'izindi nganda.
1. Uruganda ruri aho rukorera rwashyizeho ibikoresho by’imashini zigezweho, ruherereye i Dongguan, mu Bushinwa, rufite uburambe bw’imyaka irenga 20 mu gupakira.
2. Umucuruzi w’inganda ufite uburyo bwo gukora ibintu buhagaze neza, ufite ububasha bwo kugenzura uruhererekane rw’ibicuruzwa kandi akaba ahendutse.
3. Ingwate yo kugeza ibicuruzwa ku gihe, ibicuruzwa byihariye n'ibyo abakiriya bakeneye.
4. Icyemezo cyuzuye kandi gishobora koherezwa kugira ngo gisuzumwe kugira ngo gihuze n'ibyo abakiriya bakeneye byose.
5. Serivisi nziza ya QC na serivisi nziza nyuma yo kugurisha.
6. IBYITEGEREZO BY'UBUNTU biratangwa.
Umuyoboro wo gufunga nta mazi asohoka, byoroshye gufungura no gukoresha.
Igishushanyo mbonera cy'umukingo, cyoroshye kandi cyoroshye gutwara.
Igice cyo hasi gikomeye kandi gikomeye, gihagarara cyonyine iyo kirimo ubusa cyangwa cyose.