YichunSquare bottom three-dimensional packaging bag

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

YichunElectric insulation crinkle paper

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

YichunFood storage bag

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

YichunAluminum-plastic film material

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