HanchengSquare bottom three-dimensional packaging bag

PVC soft film packaging,Hancheng square bottom packaging bag, aluminum bag window packaging bag, thr...

HanchengElectric insulation crinkle paper

Hancheng Insulating Wrinkle Paper, also known as crumpled paper,Hancheng refers to a type of process...

HanchengFood storage bag

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

HanchengAluminum-plastic film material

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