yassSquare bottom three-dimensional packaging bag

PVC soft film packaging,yass square bottom packaging bag, aluminum bag window packaging bag, three-d...

yassElectric insulation crinkle paper

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

yassFood storage bag

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

yassAluminum-plastic film material

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