karnalSquare bottom three-dimensional packaging bag

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

karnalElectric insulation crinkle paper

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

karnalFood storage bag

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

karnalAluminum-plastic film material

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