DalianSquare bottom three-dimensional packaging bag

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

DalianElectric insulation crinkle paper

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

DalianFood storage bag

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

DalianAluminum-plastic film material

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