rayongSquare bottom three-dimensional packaging bag

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

rayongElectric insulation crinkle paper

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

rayongFood storage bag

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

rayongAluminum-plastic film material

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