1、制袋封线牢固，生产效率高。
1, the bag sealing line is firm and the production efficiency is high.
2、使用方便，调速灵活、平稳。
2, easy to use, flexible and stable speed adjustment.
3、可制齐口，错口边封袋，点断表袋。
3, can make the mouth, the wrong side sealing bag, point off the watch pocket.