HedongSquare bottom three-dimensional packaging bag

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

HedongElectric insulation crinkle paper

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

HedongFood storage bag

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

HedongAluminum-plastic film material

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