papunSquare bottom three-dimensional packaging bag

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

papunElectric insulation crinkle paper

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

papunFood storage bag

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

papunAluminum-plastic film material

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