Cast iron poto ndiyo inonyanya kufarirwa poto yekubikira muChina nekuda kwesimba rayo rakakura, kuzadza simbi, hupfumi uye kuita.Nekudaro, hari dzesimbi dzakakandwa parizvino dziri pamusika dzese isimbi yakakandwa kana simbi yakadzokororwa.Izvo zvakakosha zvesimbi yakakandwa: kabhoni (C) = 2.0 kusvika 4.5%, silicon (...
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