JiyuanSquare bottom three-dimensional packaging bag

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

JiyuanElectric insulation crinkle paper

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

JiyuanFood storage bag

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

JiyuanAluminum-plastic film material

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