QiannanSquare bottom three-dimensional packaging bag

PVC soft film packaging,Qiannan square bottom packaging bag, aluminum bag window packaging bag, thre...

QiannanElectric insulation crinkle paper

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

QiannanFood storage bag

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

QiannanAluminum-plastic film material

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