kusongSquare bottom three-dimensional packaging bag

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

kusongElectric insulation crinkle paper

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

kusongFood storage bag

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

kusongAluminum-plastic film material

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