toyamaSquare bottom three-dimensional packaging bag

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

toyamaElectric insulation crinkle paper

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

toyamaFood storage bag

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

toyamaAluminum-plastic film material

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