... stretch film etc.The width from 500mm to 2000mm, single layer to 2 layers, 3 layers, 5layers and so on. 2 ... used in wholesales, journal, printing, electronic product, foodstuff etc. 8) Ring twist packaging: Type, wire, cable, steel silk etc.9) Our ... : 8. Varied machine pictures A.Single Layer:B.Double Layers: C.Three-five Layer .8.Photo of the machine LLDPE Double Layer Stretch Film Machine