Cold rolled steel pombi inogadzirwa kuburikidza neinotonhora-yakakungurutswa maitiro. Cold-rolling iri pakamuri tembiricha kuti iwedzere kukungurutswa kune yakanangwa ukobvu hwendiro yakatetepa. Uye kuenzanisa yesimbi inopisa-yakakungurutswa, inotonhora yakakungurutswa simbi simbi ukobvu yakanyatsojeka, uye iyo yepamusoro inotsvedza, yakanaka, asiwo ...
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