jiwaniSquare bottom three-dimensional packaging bag

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

jiwaniElectric insulation crinkle paper

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

jiwaniFood storage bag

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

jiwaniAluminum-plastic film material

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