
Thank you for purchasing our Automatic Corner Sealing Machine. This manual outlines the machine’s basic structure, operating procedures, and important safety precautions. Please read it thoroughly before use to ensure safe and correct operation and to extend the machine’s service life. We kindly request that you deliver this manual to the end user. Please note that content may be updated without prior notice due to ongoing technical improvements. This series of case sealers uses OPP tape as the primary sealing material to automatically apply tape to all four corners and edges of various carton types. Designed with simplicity in mind, the machine is easy to operate, maintain, and widely used across diverse industries—delivering both an attractive finish and high operational efficiency.