This product is an acidic degreaser for metal surfaces, which is scientifically formulated from a variety of organic acids, inorganic acids, solvents, and a variety of emulsifiers with the ability to emulsify, purify, solubilize, penetrate and decompose, etc. It can be used for impregnation, spraying, and brushing, and it is even better to have an ultrasonic wave-assisted cleaning effect. It can clean steel, copper, and aluminum, especially suitable for stainless steel, aluminum, and zinc die-casting parts, and is also suitable for non-metallic surface cleaning.