*MD8600: The cutting and sealing are completed continuously, and it can also be cut and sealed individually;
* MD8600-A: Cutting, sealing, and printing (single line) can be completed continuously, and it can also be single-cut, single-sealed, or sealed print;
* MD8600-B: Cutting, sealing, and printing (double lines) can be completed continuously, and it can also be single-cut, single-sealed, or sealed print
