... Composite Sheet Production LineTwo-layers to Five-layersSJ series single screw extruderBest Price CEABS Multi-Layers Composite Sheet ... Production scope: single layer, double layer, three layer , five layer Main Technical Parameter:1, Extruder Model: SJ Series Single Screw Extruder2, ... .6-10mm5, Capacity: 350-500kg/h6, Line Speed: 20m/min ABS single layer, multi-layer composite sheet production line