The air column roll film is characterized by shock absorption, compression and drop resistance, and is easy to inflate and operate. It is suitable for various on-site rapid inflation molding. Specially customized for transportation and fragile items, with excellent cushioning and protection performance, effectively resisting handling compression, collision and damage. Suitable for long-distance cross-border logistics turnover, with strong sealing and long-lasting airtightness, it can be cut and used as needed, and has high cost-effectiveness. It is a high-quality material for fragile goods logistics protective packaging.