sangleypointSquare bottom three-dimensional packaging bag

PVC soft film packaging,sangleypoint square bottom packaging bag, aluminum bag window packaging bag,...

sangleypointElectric insulation crinkle paper

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

sangleypointFood storage bag

sangleypoint Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum f...

sangleypointAluminum-plastic film material

The sangleypoint moisture-proof effect of aluminum-plastic film material is 80 times that of ordinar...