QiyangSquare bottom three-dimensional packaging bag

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

QiyangElectric insulation crinkle paper

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

QiyangFood storage bag

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

QiyangAluminum-plastic film material

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