This machine is specially-designed point-cut rolling dual-purpose one for vest & flat bags.
1.Computer controlled, the step (servo) setting length system reduces the sealing-cutting dimensions errors.
2.The sealing system design by using of a continuous drum and the time is longer which is allow a working system of the sealers at low temperature that guarantees the sealing quality in all the bags.
3.Photoelectric eyes track help make the position of flgure of printing bags accurate, computer numerical control can be selected to adjust the length of bag, it will top and alarm if something wrong with the printing bags.