Advantages of air column bag : 1. Beautiful appearance, exquisite design, close to the product, can improve the value of the product and improve the corporate image. 2. Good cushioning and anti-seismic effect: use each air cushion to support the product in the air for protection, disperse and absorb external pressure. 3. Save the cost of molds: The production process is all customized by computer, no need to make molds, and the delivery time is fast and the cost is low. 4. Save storage costs: It is in film form before use, which can save more than 90% of storage space. 5. Reduce transportation costs: It can replace traditional packaging materials, reduce the volume of the outer box by more than 10%, and increase the number of containers. 6. Easy to operate: easy to package, DIY use, elastic cutting, and inflatable, no need to consider the problem of sealing, which greatly improves work efficiency. 7. Dustproof, anti-counterfeiting and printable. 8. Good water resistance an