piuraSquare bottom three-dimensional packaging bag

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

piuraElectric insulation crinkle paper

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

piuraFood storage bag

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

piuraAluminum-plastic film material

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