Chemical products are oils and chemicals used during production and processing. It is mainly used to improve the efficiency of work performed in each process, maintain the performance of equipment, and clean the production line. There are various uses and types, such as lubricant oils and greases that make the operation of blades and equipment smooth, dye penetrants, leak detectors and layout fluids used for quality inspection of products, detergents and strippers that remove equipment dirt and chemicals. In addition, the shape differs depending on the product, such as normal liquids, liquids with high viscosity, solids, and sprays. Since most products contain chemically synthesized components, there are cases in which attention must be paid to the materials and usage methods of the equipment and tools used. Since there are products dedicated for special equipment or manufacturers, it is necessary to confirm in advance whether they are applicable.