switzerlandSquare bottom three-dimensional packaging bag

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

switzerlandElectric insulation crinkle paper

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

switzerlandFood storage bag

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

switzerlandAluminum-plastic film material

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