warenSquare bottom three-dimensional packaging bag

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

warenElectric insulation crinkle paper

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

warenFood storage bag

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

warenAluminum-plastic film material

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