Sanitizer filling machines are widely used for filling various materials in industries such as pharmaceuticals, chemicals, and food. Using self flowing/metering pumps for filling (such as piston pumps, peristaltic pumps, ceramic pumps, gear pumps, etc.), suitable for bottles of different materials and specifications, with wide versatility. According to the actual production volume of the user, there are different speeds to choose from, and it is convenient to connect production lines with bottle machines and capping machines. The structure of the machine is simple and reasonable, easy to operate, and the dust cover is optional.