1. Inzira ngufi yinzira ceramic anramic roller ikoreshwa mugutegura wino, uburyo bwacapwe burasobanutse, ibara rya wino ni umubyimba, kandi nta jambo ryinshi.
2. Ihamye kandi isobanutse neza kandi itambitse yo kwiyandikisha neza.
3.. Umwimerere watumijwe mu mahanga-Precision Centre
4. Ubushyuhe bugenzurwa nubushyuhe bwa silinderi hamwe nuburyo bwo kumisha hejuru / gukonjesha sisitemu
5.. Funga-Icyuma Cyuma Cyraping Urupapuro
6. Igenzura ryuzuye rya Serdo, rirenze ukuri kwihuta no hasi ntigihinduka
7. Kwiyandikisha byihuse no guhagarara, bishobora kugera kumyandikira ibara neza mu icapiro rya mbere