PPGI & PPGL (fantin galvanized karfe & prepainted galvalume karfe) kuma aka sani da pre-rufi karfe ko launi mai rufi karfe nada, Yana da wani samfurin Ya yi da zafi-tsoma galvanized karfe takardar, zafi-tsoma galvalume karfe takardar, electro galvanized karfe takardar, electro galvanized karfe sheet, da dai sauransu. Bayan an gama gyaran saman, ana shafa nau'i ɗaya ko da yawa na kayan shafa a saman, sannan a gasa su da ƙarfi.Ƙarfe mai launi mai launi yana da haske a cikin nauyi, kyakkyawa a bayyanar, kuma yana da kyakkyawan aikin rigakafin lalata, kuma ana iya sarrafa shi kai tsaye.An raba launi gabaɗaya zuwa launin toka, shuɗin teku, ja bulo, da sauransu.