Weighing System, Tray Sealing Machine, Weight Sorting Machine manufacturer / supplier in China, offering High-Efficiency Map (modified atmosphere packaging) Production Line Tray Sealer, Commonly Used for Packaging Fruits, Salads, Mushrooms, Packaging in Tray Sealing in Modified Atmosphere (MAP) , Packaging Fresh Meat Such as Beef, Pork and Poultry, Preserve Seafood, Fish and Meat Using Custom Gases and Blends to Create a Modified Atmosphere (MAP) That Extends Shelf Life and so on.