... Machine 1. hard cyclinder 2. CE, ISO9000 3. Big output, economic, steady, safety 4. raw material LLDPE Stretch Film Blowing machine/ stretch making machine ... / stretch film machine DF-50/55 single layer stretch film making machine 1. Usage:This machine uses ... winding part is controlled by PLC program. The machine is equipped with extruder, traction part, leveling ...