A professional who supervises and coordinates activities of workers engaged in preparing and applying porcelain enamel to surface of products, such as electric washers, refrigerators, and automobile mufflers, applying knowledge of metal pickling, pulverizing and mixing of porcelain ingredients, and application, drying, and baking of porcelain enamel. Respnsibilities include:

• Computes amount of ingredients required to obtain porcelain mixtures of specified color and consistency, following standard formulas.
• Examines pickled surface of product and orders changes in pickling solution to ensure suitability of surface for porcelainizing.
• Inspects finished product and moves controls to regulate furnace temperatures and conveyor speeds to ensure fusion of porcelain finish.
• Performs other duties as described under supervisor master title.