Eliminating Hearth Roll Buildup: A Core Guide to Maintaining Hot-Dip Galvanized Steel Sheet Quality
In the steel processing industry, the surface quality of continuously hot-dip galvanized steel sheets directly impacts customer satisfaction and market reputation. However, the persistent problem of scale buildup on annealing furnace rolls, a stubborn “invisible killer,” often leads to defects such as indentations, scratches, or color differences on the steel
