Today, the use of metals in the fabrication of different dishes, due to the beauty and durability, has attracted a lot of attention. For this reason, a variety of dishes based on different tastes have been introduced to the market. These dishes lose their beauty over time; also, due to washing or other factors they are susceptible to corrosion and scratch. Therefore, to protect the surface against these factors and enhance the beauty, coating the surface with suitable materials is necessary. TiN coatings are corrosion and abrasion-resistant coatings which because of their beautiful golden color are also used for decorative applications. These ceramic coatings are stable; furthermore, these coatings avoid the formation of stains when exposed to food, detergents and water. Physical Vapor Deposition (PVD) methods because of their salient feature are one of the most common techniques which are used to deposit such coatings onto the surfaces. The products of this company are as follows: