FL-600 automatic flat surface labeling machine is single or double labeling machine, which is applicable for labeling various flat surfaces made of glass, plastics and so on with accurate positions. The automatic flat surface-labeling machine has a belt, and then the working speed is higher. In addition, a coder can be mounted on it to print production date, expiry date and product batch number. The machine adopts an intelligent control system and an optimized design, and then featured by easy use and stable performance.