3 Layers PP Pipe Extrusion Line/Plastic Composite Pipe Making Extrusion Machine Zhuzhou Up Cemented Carbide Co., Ltd. Base Info Description Pre：Plastic Foam Board Making Machine/XPS Heat Insulation Foamed Plate Production Extrusion ... Next：3 Layers PE PP Pipe Extruding Machine/Plastic Composite Pipe Production Extrusion Line
