materaSquare bottom three-dimensional packaging bag

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

materaElectric insulation crinkle paper

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

materaFood storage bag

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

materaAluminum-plastic film material

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