primdaSquare bottom three-dimensional packaging bag

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

primdaElectric insulation crinkle paper

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

primdaFood storage bag

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

primdaAluminum-plastic film material

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