Cold rolled steel coil base material is non-alloy low carbon steel, kupezeka kwa makulidwe ndi 0.12mm mpaka 3mm (11gauge mpaka 36gauge).Kutalika kwa coil ndi 500mm mpaka 1500mm.
Mosiyana ndi zitsulo zotentha zotentha, zitsulo zozizira zozizira zimatanthawuza zitsulo zachitsulo zomwe zimakulungidwa mwachindunji mu makulidwe enaake ndi chogudubuza kutentha kwa firiji Poyerekeza ndi zipilala zotentha, zozizira zozizira zimakhala ndi zowala komanso zomaliza zoyera.