Enameled Aluminum Signs: Enameled aluminum signs consists of enameled aluminum sign blank with an enamel legend print.
Porcelain Enamel: Porcelain Enamel is designed to meet the harshest or conditions and remain vivid and in tact. The steel substrate is coated with porcelain and heated to provide a unified surface that is impervious to ultraviolet light, corrosion, and stain
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