bolungavikSquare bottom three-dimensional packaging bag

PVC soft film packaging,bolungavik square bottom packaging bag, aluminum bag window packaging bag, t...

bolungavikElectric insulation crinkle paper

bolungavik Insulating Wrinkle Paper, also known as crumpled paper,bolungavik refers to a type of pro...

bolungavikFood storage bag

bolungavik Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum foo...

bolungavikAluminum-plastic film material

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