diuSquare bottom three-dimensional packaging bag

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

diuElectric insulation crinkle paper

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

diuFood storage bag

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

diuAluminum-plastic film material

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