Leak testing – Perform plan leak exams stressed on sample pouches to guarantee pouch integrity. Purchased this in late 2018. This thing is a beast :) Wound up buying a 24" x 24" stainless-steel table with wheels to ensure we could move this issue all-around when not getting used. https://tray-sealing-machine26059.laowaiblog.com/32684743/the-definitive-guide-to-pouch-packaging-machines