JiayuguanSquare bottom three-dimensional packaging bag

PVC soft film packaging,Jiayuguan square bottom packaging bag, aluminum bag window packaging bag, th...

JiayuguanElectric insulation crinkle paper

Jiayuguan Insulating Wrinkle Paper, also known as crumpled paper,Jiayuguan refers to a type of proce...

JiayuguanFood storage bag

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

JiayuguanAluminum-plastic film material

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