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Simbi Yakaomeswa Kukuya CBN mavhiri
Kuomarara kwakaomarara simbi kwakakurumbira mukucheka chishandiso, kufa uye mold maindasitiri.Kunyanya kutendeuka, nzvimbo dzekugaya zvakanaka, asi kana iwe uchida kuwana yakanaka yekupedza, unofanira kuikuya.Asi nokuda kwekuoma kwakaoma kwesimbi, mavhiri akajairwa abrasive haana kushanda zvakanaka.Zvakanaka, mavhiri eCBN ndiwo akanakisa mavhiri ekukuya kana anopinza mavhiri eHardened Simbi.
