YanshiSquare bottom three-dimensional packaging bag

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

YanshiElectric insulation crinkle paper

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

YanshiFood storage bag

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

YanshiAluminum-plastic film material

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