semarangSquare bottom three-dimensional packaging bag

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

semarangElectric insulation crinkle paper

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

semarangFood storage bag

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

semarangAluminum-plastic film material

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