Moisture-proof shrink wrapping protects products sensitive to humidity, such as electronics, pharmaceuticals, packaged foods, and paper-based goods. The system uses tight, uniform shrink film with low moisture permeability to prevent condensation, corrosion, and degradation. Adjustable heat tunnels, conveyor speeds, and tension controls ensure consistent shrinkage and protection without damaging the product. Moisture-proof packaging improves shelf life, logistics safety, and product integrity during storage, transport, or export. Transparent films maintain visibility for inspection, labeling, and branding. Manufacturers benefit from reduced product returns, minimized damage, and improved customer satisfaction. Integration with automated feeding, labeling, and inspection modules increases production efficiency and ensures consistent packaging quality. This solution is widely applied in industrial, consumer goods, and pharmaceutical sectors.