Colour steel plate coating chigadzirwa chakagadzirwa neinotonhora-yakakungurutswa simbi ndiro uye galvanized simbi ndiro, mushure mepamusoro pemakemikari kurapwa, coating (roll coating) kana composite organic firimu (PVC firimu, nezvimwewo), uye ipapo kubika nekurapa.Vamwe vanhu vanodana chigadzirwa ichi "pre-rolled color steel plateR...
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