Yakawedzerwa chikafu rudzi rwekuwedzera porous chikafu chinowanikwa nekukasira kushungurudzika kwekumanikidzwa mushure mekudzvinyirira kwakanyanya uye nekumanikidza kwakanyanya kweAndertudder {}
Pellet Kudyisa kazhinji iyo pellet inodhura yakabuda nekudzvanya roll yeGrauratior, iyo inowanzo cylindrical muchimiro .
Kupa chikafu uye pellet feed inogona kushandiswa sehove yekudya ine hove dzakawanda uye neyekupedzisira felly