Plastic Pet Single Layer and Multi-Layers Composite Sheet Extrusion Production Line Making ... Zhuzhou Up Cemented Carbide Co., Ltd. Base Info Description Pre:Plastic 3-Layer Co-Extrusion Sheet Making Extrusion Machine/Plastic Multi-Layer Sheet ... Next:High Output 110-450mm HDPE 3 Layers Co-Extrusion Pipe Extruder Production Extrusion Line ...