Automatic end-to-end, self-contained vacuum, curved and straight dual-use, automatic feeding,automatic sealina. reoarna and poshina. one-piece aluminum protle pressure beam tor easy sealina ot larce oiatesand continuous edge sealing, silicone conveyor belt, edge sealing speed 0-6m/min, The narrowest edge is 5cm, youcan choose 5cm or 6cm when you place an order, and the default is 6cm if you do not remark. Both are two solid roundrod quide rails

The main technical parameters