GuyuanSquare bottom three-dimensional packaging bag

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

GuyuanElectric insulation crinkle paper

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

GuyuanFood storage bag

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

GuyuanAluminum-plastic film material

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