wenchiSquare bottom three-dimensional packaging bag

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

wenchiElectric insulation crinkle paper

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

wenchiFood storage bag

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

wenchiAluminum-plastic film material

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