waSquare bottom three-dimensional packaging bag

PVC soft film packaging,wa square bottom packaging bag, aluminum bag window packaging bag, three-dim...

waElectric insulation crinkle paper

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

waFood storage bag

wa Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food bags),...

waAluminum-plastic film material

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