lingenSquare bottom three-dimensional packaging bag

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

lingenElectric insulation crinkle paper

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

lingenFood storage bag

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

lingenAluminum-plastic film material

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