werlSquare bottom three-dimensional packaging bag

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

werlElectric insulation crinkle paper

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

werlFood storage bag

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

werlAluminum-plastic film material

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