Powder/liquid filling line is a highly automated production system widely used in various industries such as food, medicine, cosmetics, chemical, etc. It is used to accurately and efficiently fill powder or liquid materials into various containers. This production line usually consists of multiple modules, including material conveying, automatic weighing/measuring, filling, sealing, labeling, testing, and packaging, etc. The seamless connection of the entire process is achieved through a precision control system. Among them, powder filling lines usually use spiral or vibration metering methods to ensure precise powder filling; The liquid filling line adopts flow meters or piston metering to meet the filling needs of liquids with different viscosities. The entire production line is designed to be compact, easy to operate, and easy to maintain, which can meet the needs of large-scale production while ensuring product quality and safety.