jungfraujochSquare bottom three-dimensional packaging bag

PVC soft film packaging,jungfraujoch square bottom packaging bag, aluminum bag window packaging bag,...

jungfraujochElectric insulation crinkle paper

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

jungfraujochFood storage bag

jungfraujoch Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum f...

jungfraujochAluminum-plastic film material

The jungfraujoch moisture-proof effect of aluminum-plastic film material is 80 times that of ordinar...