Plastic PE/PP/PVC/PPR Single/Double Screw Corrugated/Spiral Conduit Pipe Tube Hose Coiling ... Zhuzhou Up Cemented Carbide Co., Ltd. Base Info Description Pre：High Speed Plastic PE PVC Single Wall Corrugated Hose Pipes Extruder Making Machinery Next：PVC PE Single Wall Corrugated Pipe Machine for Electric Wire Sheath
