Personalized Intelligent Factory has multiple sets of the latest automatic sand mixing tanks, each with a capacity of 100 tons, which can ensure the color stability of raw sand. It has more than one automatic storage cylinder, of which ten can store at least 100 tons of base material per cylinder on average, and the rest have a capacity of at least 10 tons per cylinder. It has two sets of automatic transportation weighing system to ensure all automation from feeding to production mixing.