HaianSquare bottom three-dimensional packaging bag

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

HaianElectric insulation crinkle paper

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

HaianFood storage bag

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

HaianAluminum-plastic film material

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