Sealing Machine : is a device used to seal packaging materials, usually plastic, pouch bags or film rolls. It uses heat, pressure, or both to melt and fuse materials together to create a strong seal. Sealing machines are commonly used in packaging applications to create airtight seals on bags, pouches or containers. its purpose is to preserve the content and protect it from external factors such as moisture and prevent contamination. These machines come in various sizes and complexities depending on the specific application and the amount of sealing required.