CiHSquare bottom three-dimensional packaging bag

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

CiHElectric insulation crinkle paper

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

CiHFood storage bag

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

CiHAluminum-plastic film material

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