HuangpuSquare bottom three-dimensional packaging bag

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

HuangpuElectric insulation crinkle paper

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

HuangpuFood storage bag

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

HuangpuAluminum-plastic film material

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