wielunSquare bottom three-dimensional packaging bag

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

wielunElectric insulation crinkle paper

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

wielunFood storage bag

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

wielunAluminum-plastic film material

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