All Levapack equipment is produced subsequent Global needs and it has the suitable Intercontinental certificates like ISO 9001, CE, and RoHS confirming that every unit retains the agreed amount for protection, trustworthiness, and environmental defense. In the sealing chamber, plastic movie is heat-sealed over the top with the tray https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business