jaskSquare bottom three-dimensional packaging bag

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

jaskElectric insulation crinkle paper

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

jaskFood storage bag

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

jaskAluminum-plastic film material

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