All Levapack machines is manufactured next international requirements and it has the suitable Worldwide certificates like ISO 9001, CE, and RoHS confirming that every device holds the agreed amount for security, trustworthiness, and environmental safety. During the sealing chamber, plastic movie is heat-sealed excessive in the tray to seal https://www.linpack.com/news/how-tray-sealing-machines-improve-food-safety-and-shelf-life