carsangaSquare bottom three-dimensional packaging bag

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

carsangaElectric insulation crinkle paper

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

carsangaFood storage bag

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

carsangaAluminum-plastic film material

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