PE PPR Three Layers Gas Pipes Extruding Pipe Production Making Line Jiangxi Zhongli Superhard Materials Tools Co., Ltd. Base Info Description Pre：20-63mm PE PPR Pipe Extrusion Line /Plastic Pipe Production Line / Extruder Next：HDPE Pipe Machine/PE/HDPE Pipe Production Line/PVC Pipe Production Line/HDPE Pipe ...
