doualaSquare bottom three-dimensional packaging bag

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

doualaElectric insulation crinkle paper

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

doualaFood storage bag

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

doualaAluminum-plastic film material

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