... perfect packaging 3.no pressing mark PET/PP strap band production line Product introductionComparing with steel strap,the PET straps has ... of steel,nonferrous metal,building material,chemical fiber,paper plant,glass,architecture,tobacco,electricity and others.It is a new ... it is tightly fastened. Parameters of PET Strap Extrusion line ModelScrew Diameter(mm)Strap width(mm)Strap thickness(mm)Speed ...