leondingSquare bottom three-dimensional packaging bag

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

leondingElectric insulation crinkle paper

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

leondingFood storage bag

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

leondingAluminum-plastic film material

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