WeihaiSquare bottom three-dimensional packaging bag

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

WeihaiElectric insulation crinkle paper

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

WeihaiFood storage bag

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

WeihaiAluminum-plastic film material

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