Duplex Designs Duplex premade pouch packing machines fill and seal customized premade pouches, two at any given time, at speeds of approximately 120 cycles for every moment. Check out Machines Biochemical and physiological basis for outcomes of managed and modified atmospheres on fruits and vegetables Quadruplex Models Quadruplex premade https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business