Automatic Capping + Servo Screw Capping Machine (Large Drum) The fully automatic servo cap-attaching machine is designed based on international advanced models, featuring fast cap-attaching speed, high qualification rate, and convenient operation. It is suitable for cap-attaching of different bottle shapes in industries such as food, cosmetics, and pesticides. The machine has a high degree of automation and good stability.Principle of the automatic cap-attaching machine: