JiulongpoSquare bottom three-dimensional packaging bag

PVC soft film packaging,Jiulongpo square bottom packaging bag, aluminum bag window packaging bag, th...

JiulongpoElectric insulation crinkle paper

Jiulongpo Insulating Wrinkle Paper, also known as crumpled paper,Jiulongpo refers to a type of proce...

JiulongpoFood storage bag

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

JiulongpoAluminum-plastic film material

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