PE/PP Corrugated Pipe Extrusion Line 1.Professional manufacturer 2.Material is PE, PP, PVC granules 3.Have rich experience PE/PP Corrugated pipe extrusion lineFeatures: Suitable material: PE, PP granules. This line consists of RM series of extruder, mould, moulding machine, air cooling unit , counter, coiler, which can continually extrude corrugated pipes in different sizes. Moulding unit adopts ...