WeifangSquare bottom three-dimensional packaging bag

PVC soft film packaging,Weifang square bottom packaging bag, aluminum bag window packaging bag, thre...

WeifangElectric insulation crinkle paper

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

WeifangFood storage bag

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

WeifangAluminum-plastic film material

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