Structure: valveless air column design — each column sealed independently without a check valve

Material: LDPE with co-extrusion technology for uniform wall thickness across all columns

Inflation method: inflated by air cushion machine through open-end channel; sealed after inflation

Air retention: independent column structure ensures one punctured column does not affect others

Customization: column width, film width, and length fully customizable to product dimensions

On-demand production: flat roll format, inflate on-site as needed

Storage efficiency: uninflated rolls save up to 90% warehouse space

Certifications: GRS, RoHS, ISO9001 certified

OEM customization: logo and color print from 5,000m MOQ

Applications: bottle packaging, column-type product cushioning, industrial component protection