This fully automatic flat labeling machine features an adjustable labeling head that can be moved up and down to fit different product heights. It uses a brush or roller mechanism to apply labels smoothly onto flat surfaces, reducing wrinkles and misalignment. The machine runs continuously with a stable conveyor system, and the touchscreen control panel allows operators to easily adjust labeling speed and position. Optional coders or printers can be installed to print production dates or batch numbers directly onto the labels.