petionvilleSquare bottom three-dimensional packaging bag

PVC soft film packaging,petionville square bottom packaging bag, aluminum bag window packaging bag, ...

petionvilleElectric insulation crinkle paper

petionville Insulating Wrinkle Paper, also known as crumpled paper,petionville refers to a type of p...

petionvilleFood storage bag

petionville Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum fo...

petionvilleAluminum-plastic film material

The petionville moisture-proof effect of aluminum-plastic film material is 80 times that of ordinary...