leckSquare bottom three-dimensional packaging bag

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

leckElectric insulation crinkle paper

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

leckFood storage bag

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

leckAluminum-plastic film material

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