umariaSquare bottom three-dimensional packaging bag

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

umariaElectric insulation crinkle paper

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

umariaFood storage bag

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

umariaAluminum-plastic film material

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