DiqingSquare bottom three-dimensional packaging bag

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

DiqingElectric insulation crinkle paper

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

DiqingFood storage bag

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

DiqingAluminum-plastic film material

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