grenobleSquare bottom three-dimensional packaging bag

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

grenobleElectric insulation crinkle paper

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

grenobleFood storage bag

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

grenobleAluminum-plastic film material

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