besanconSquare bottom three-dimensional packaging bag

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

besanconElectric insulation crinkle paper

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

besanconFood storage bag

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

besanconAluminum-plastic film material

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