PudongSquare bottom three-dimensional packaging bag

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

PudongElectric insulation crinkle paper

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

PudongFood storage bag

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

PudongAluminum-plastic film material

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