PE HDPE PPR PC/PVC Cable Protection Conduit Drainage Water One Two Three Layers Pipe ... Jiangxi Zhongli Superhard Materials Tools Co., Ltd. Base Info Description Pre：PE Pipe Extrusion Machine Line/HDPE Pipe Production Line/Plastic HDPE/LDPE /PPR ... Next：High Speed Single Screw Extruder PE HDPE PPR Pipe Extrusion Production Line
