Makina opangira nyemba ndi makina opangira ma grading atha kugwiritsidwa ntchito ngati nyemba, nyemba za impso, soya, nyemba, nyemba, mtedza ndi nthangala.
Makina oyika nyemba awa ndi makina oyikamo ndi olekanitsa mbewu, mbewu ndi nyemba mosiyanasiyana.Ingoyenera kusintha kukula kosiyana kwa sieves zosapanga dzimbiri.
Pakadali pano imatha kuchotsa zonyansa zazing'ono ndi zonyansa zazikulu, Pali zigawo 4 ndi zigawo 5 ndi makina 8 omwe mungasankhe.