bethalSquare bottom three-dimensional packaging bag

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

bethalElectric insulation crinkle paper

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

bethalFood storage bag

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

bethalAluminum-plastic film material

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