Makina opakira zinthu amatanthauza zida zomwe zimagwiritsidwa ntchito popanga ndi kulongedza zinthu zamitundu yosiyanasiyana. Cholinga chawo chachikulu ndikuwongolera njira yopakira zinthu, kuonetsetsa kuti katundu wapakidwa bwino kuti asungidwe kapena kutumizidwa. Makina opakira zinthu amabwera m'mitundu yosiyanasiyana, kuphatikiza makina odzaza, makina otsekera, makina olembera, makina okutira, makina opaka mapaleti, ndi makina oika makatoni. Makina odzaza zinthu amapangidwira kudzaza ziwiya ndi zinthu zamadzimadzi kapena zopyapyala, pomwe makina otsekera amagwiritsa ntchito kutentha, guluu, kapena njira zina zomangira zinthu zopaka monga matumba, matumba, kapena makatoni. Makina olembera zinthu amaika zilembo pazinthu kapena zinthu zopaka, pomwe makina okulunga zinthu amakulunga zinthu ndi zinthu zoteteza monga filimu ya pulasitiki, pepala, kapena zojambulazo. Makina opaka mapaleti amaika ndikuyika zinthu pamapaleti kuti asungidwe bwino komanso kunyamulidwa, pomwe makina opaka makatoni amasonkhanitsa ndikuyika zinthu m'makatoni kuti zisungidwe kapena kutumizidwa. Mwachidule, makina opaka zinthu amakhala ndi gawo lofunikira pakuwonetsetsa kuti zinthu zapakidwa bwino, zolembedwa, komanso zokonzeka kugawidwa, motero zimathandizira kugwira ntchito bwino ndikuchepetsa zinyalala munjira yopanga ndi yoperekera zinthu.