nisSquare bottom three-dimensional packaging bag

PVC soft film packaging,nis square bottom packaging bag, aluminum bag window packaging bag, three-di...

nisElectric insulation crinkle paper

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

nisFood storage bag

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

nisAluminum-plastic film material

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