PuyangSquare bottom three-dimensional packaging bag

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

PuyangElectric insulation crinkle paper

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

PuyangFood storage bag

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

PuyangAluminum-plastic film material

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