YonganSquare bottom three-dimensional packaging bag

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

YonganElectric insulation crinkle paper

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

YonganFood storage bag

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

YonganAluminum-plastic film material

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