High Quality Hot Selling Food Tray Sealing Machine Instant Sandwich Tray Packaging Sealing Machine

The sandwich tray sealing machine is an automatic sealing device designed for sandwich packaging trays (plastic boxes, paper boxes, etc.), mainly used for the rapid sealing process of food processing or catering chain enterprises. Its core function is to firmly combine the box cover with the edge of the box body through the hot pressing welding process to ensure sealing and product preservation.