Icyiciro cya mbere cyimyitozo ngororamubiri

Ibisobanuro rusange

Igice cya concave nigice cya majoy kumurongo wibanze wa giratori. Igice cya Concave gihora gikozwe mubyuma bya manganese ndende ariko nibindi byinshi bikozwe mubyuma bivanze na chrome kugirango bigere kubiciro byizakuri toni yakozwe.

Sunwill ikora ibice bisobekeranye mubyuma bitandukanye bivangwa nicyuma cya chrome kugirango bigabanye igihe cyo gusya kwambere.