... application by foil laminated film,for example PT/AL/PE,PET/AL/PE,it means ... different packaing requirements.Hubei Hawking packaging material Co.,LtdTel:+86-714-8759816Fax:+86-714-8759819Mobile:+ ... application by foil laminated film,for example PT/AL/PE,PET/AL/PE,it means ... application on powder,granule,liquid packaging bagsMulti-layer co-extrusion technologyThe packaging usually using multi-layer ...