Kuyanika Ndi Kutumiza
Chowumitsira chimachotsa chinyezi kuzinthu mwachangu komanso moyenera pogwiritsa ntchito mpweya wotentha kapena njira zina, kukwaniritsa zofunikira zowumitsa popanga. Makina oyamwa azinthu amagwiritsa ntchito mfundo zoponderezedwa poyendetsa, kukonza, kapena kusunga zinthu pogwiritsa ntchito mpweya wopangidwa ndi fani, ndikupereka njira yofulumira komanso yosavuta yoperekera zinthu m'mafakitale monga kukonza pulasitiki, kugwira ufa, ndi zida za granular.