... easy to operate security 2.Superior weather resistance PET Packing Strap/Band Production LineFeatures: 1.Precise quantitative to a mixture of ... , low elongation, stainless PET packing belt via the steps of extrusion, strtching, embossing, cooling, etc. One strap extrusion, and two straps extrusion ... production line on average Some Pictures are below: PET Packing Strap Production Line