helsinkiSquare bottom three-dimensional packaging bag

PVC soft film packaging,helsinki square bottom packaging bag, aluminum bag window packaging bag, thr...

helsinkiElectric insulation crinkle paper

helsinki Insulating Wrinkle Paper, also known as crumpled paper,helsinki refers to a type of process...

helsinkiFood storage bag

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

helsinkiAluminum-plastic film material

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