YunnanSquare bottom three-dimensional packaging bag

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

YunnanElectric insulation crinkle paper

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

YunnanFood storage bag

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

YunnanAluminum-plastic film material

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