vratzaSquare bottom three-dimensional packaging bag

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

vratzaElectric insulation crinkle paper

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

vratzaFood storage bag

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

vratzaAluminum-plastic film material

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