[Class : 40] Enamelling; Enamelling Of Metals; Custom Manufacturing Of Advertising Signage; Custom Manufacturing Of Three Dimensional Letters And Signage; Treatment And Coating Of Metal Surfaces; Application Of Wear Resistant Coatings On Metals And Plastics; Treatment Of Metal Parts To Prevent Corrosion Using Hot Dip Galvanizing And Powder Coating Processes; Heat Treatment O...