upg-450X2 is deigned for bag-on-roll bags with paper or PVC core production. It's automatic film-break and core-change functions help bag suppliers to improve bag making capacity and to reduce energy and man power at the most extent. Its double servo motors control system makes producing more stable. It is the best choice for making bottom sealing printed bags and blank bags. Terms of Payment 30% deposit by T/T when confirming the order. 70% balance by T/T before shipping. Or irrevocable L/C at sight. Validity of Quotation: Until 30th October. 2021. Warranty: 12 months after B/L date.