✅ Different materials: The inner bag uses multi-layer co-extruded film material (nylon and PE).
✅Different welding technology: Our inner bags use the world's unique welding technology, which is far beyond the ordinary electric heating heat sealing technology, and the yield rate is as high as 100%.
✅Different production process: Our outer bag and inner bag synthesis technology are both derived from the production line, not hand sewing machine production.
✅ Customizable Options: Tailor size, thickness, and logo printing to your needs.
