praiaSquare bottom three-dimensional packaging bag

PVC soft film packaging,praia square bottom packaging bag, aluminum bag window packaging bag, three-...

praiaElectric insulation crinkle paper

praia Insulating Wrinkle Paper, also known as crumpled paper,praia refers to a type of processed pap...

praiaFood storage bag

praia Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food bag...

praiaAluminum-plastic film material

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