Other non-ferrous materials industry, such as aluminum, is widely used because it is a lightweight material. When aluminum used as automotive parts, it helps to reduce car’s weight, resulting in more energy saving, which makes aluminum more popular to use nowadays. However, there is still the same demand as steel materials: they must be resistant to corrosion and can be painted beautifully.
In addition, some types of components, such as automotive’s evaporator which require special chemical coatings that are hydrophobic to reduce odors from bacteria. These properties can be achieved by coating material surface with specific chemicals of Thai Parkerizing Co., Ltd.