Kufotokozera Kwachidule:

Zipangizozi ndizoyenera kupukuta zisanadze zamitundu yosiyanasiyana yaulimi kapena yomanga mitolo, zikwama zamatani, ndi zina. Pre-shredder imapangidwa makamaka kuti ikhale yamphamvu kwambiri, yolimba kwambiri, silt ndi zipangizo zina. Chifukwa cha mapangidwe amtundu waukulu, phukusi lonse la zipangizo likhoza kudulidwa mu magawo yunifolomu nthawi imodzi, kulola kuti zinyalala za filimuyo ziwonjezeke mokwanira, zomwe zimathandizira kuyeretsa ndi kubwezeretsanso. Zimathandiziranso pakuchiza ma depositi ndikuchepetsa kuwonongeka kwa makina otsika. Izi zida zimagwiritsa ntchito pamaso filimu yobwezeretsanso, kapena ntchito yekha ngati choyambirira processing lalikulu zida. Kwa mafilimu ena omwe ali ndi madzi ochuluka, ngati akugwiritsa ntchito Single Shaft Shredder, kapena Single Roller Double Shaft Shredder, zimakhala zosavuta kukulunga pamtengowo, zovuta kutulutsa, pogwiritsa ntchito makinawa amatha kusintha ndi kuthetsa mavutowa bwino kwambiri.