This carton sealing machine is manufactured with international advanced technology and incorporates imported components, electrical parts, and pneumatic elements. With over a decade of experience in carton sealers and by absorbing advanced technologies from international peers in Japan, Germany, Italy, etc., this machine is compact, equipped with casters for flexible movement, and easy to install and debug. It is designed for simple operation, economical durability, safety, and minimal failure rate. Machine width and height are manually adjusted according to carton specifications; suitable for sealing cartons of the same size concurrently. Automatically folds the upper carton flaps and applies tape top and bottom, quickly, neatly, and aesthetically. Includes a blade guard to prevent accidental injury during operation. Easy to use for standalone operation or integration into automated packaging lines.