LuyiSquare bottom three-dimensional packaging bag

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

LuyiElectric insulation crinkle paper

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

LuyiFood storage bag

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

LuyiAluminum-plastic film material

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