MB yonyamula ndi ya mndandanda wodzigudubuza wodzigudubuza, womwe umatenga chosungira mkuwa.Zosungira zazikulu zomwe zimagwira ntchito ndi: chosungira zitsulo zosindikizidwa (chokwanira E), chosungira magalasi cholimbitsa polyamide 66 (chokwanira TVPB), chosungira cholimba chamkuwa (chokwanira M) ndi chosungira zitsulo zazitsulo (zokwanira JPA) muzochitika zogwedezeka.Ntchito zazikulu: makina opangira mapepala, zochepetsera liwiro, **** chitsulo chagalimoto, mpando wakugudubuza giya giya bokosi, chogudubuza mphero, chopondapo, chotchinga chogwedeza, makina osindikizira, makina opangira matabwa, zochepetsera liwiro la mafakitale osiyanasiyana, zodziwikiratu zodziyimira pawokha. mpando.