Dunnage bag applies pneumatic expansion principle to shape up buffer layer between shipment and stacking, avoid shipment damage

Dunnage bag applies pneumatic expansion principle to shape up buffer layer between shipment and stacking, avoid shipment damage due to friction, collision and extrusion of shipment during the transportation, avoid unnecessary loss. 
Dunnage Bag Effect:
1. Buffer between shipment and stacking
2. Prevent from inclination of shipment and stacking
3. Location of special shipment in the container
Dunnage Bag Assisant tools
1. Air compressor
2. Air inflation gun
Return original stacking state of shipment
Open blow-off valve or use sharp cutting tools to cut through