The primary use of the labeling machine is for automatically labeling the top surface of variously shaped objects that are suitable for vertical placement. This includes products in industries like medicine, daily chemicals, and food. With the help of a high-precision and high-speed labeling device, it can efficiently label products of different sizes. This not only saves a significant amount of labor but also enhances labeling accuracy and consistency. By employing advanced features such as imported smart electric eyes and a reliable micro-computer chip program controller (PLC), the machine controls the labeling process using a stepper motor. The human-machine interface, designed with a user-friendly graphic display, allows for intuitive operation and convenient setting adjustments. Additionally, the interface offers storage for up to 50 different parameter settings and includes a counting stop function for easy monitoring and control.