umtataSquare bottom three-dimensional packaging bag

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

umtataElectric insulation crinkle paper

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

umtataFood storage bag

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

umtataAluminum-plastic film material

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