Compared with 3 16 boiling water, ceramic glaze coating is better than 3 16 stainless steel. According to relevant data, ceramic coating and 3 16 stainless steel are two different materials, and ceramic coating means that the coating material is ceramic spraying. Ceramic coating is the general name of inorganic protective layer or film covering the foundation surface. It can change the morphology, structure and chemical composition of the substrate surface and endow the substrate with new properties (wear resistance, corrosion resistance, anti-adhesion, high hardness, high temperature resistance and good biocompatibility). 3 16 stainless steel is austenitic stainless steel. Because it contains molybdenum, it has high corrosion resistance and high temperature resistance. Can be used in harsh environmental conditions, and is widely used in medical devices and dining utensils.