bitungSquare bottom three-dimensional packaging bag

PVC soft film packaging,bitung square bottom packaging bag, aluminum bag window packaging bag, three...

bitungElectric insulation crinkle paper

bitung Insulating Wrinkle Paper, also known as crumpled paper,bitung refers to a type of processed p...

bitungFood storage bag

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

bitungAluminum-plastic film material

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