chapleauSquare bottom three-dimensional packaging bag

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

chapleauElectric insulation crinkle paper

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

chapleauFood storage bag

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

chapleauAluminum-plastic film material

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