weihenstephanSquare bottom three-dimensional packaging bag

PVC soft film packaging,weihenstephan square bottom packaging bag, aluminum bag window packaging bag...

weihenstephanElectric insulation crinkle paper

weihenstephan Insulating Wrinkle Paper, also known as crumpled paper,weihenstephan refers to a type ...

weihenstephanFood storage bag

weihenstephan Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum ...

weihenstephanAluminum-plastic film material

The weihenstephan moisture-proof effect of aluminum-plastic film material is 80 times that of ordina...