brienzSquare bottom three-dimensional packaging bag

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

brienzElectric insulation crinkle paper

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

brienzFood storage bag

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

brienzAluminum-plastic film material

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