Multi-Layer PE PPR Water Supply Pipe Extrusion Production Line Jiangxi Zhongli Superhard Materials Tools Co., Ltd. Base Info Description Pre：Plastic Single Screw Extruder Double Three Triple Layer PPR PE HDPE LLDPE LDPE Drip ... Next：Plastic PVC|PE|PP|PPR|Agriculture Water|Gas|Irrigation Pipe|Faux Marble Sheet|Foam Board ...
