High Efficient Single Screw Extruder Equipment for PPR PE Pipe Production Line Jiaxing Relia Hardware Co., Ltd. Base Info Description 28-644005501600-27805007502200-3800Pictures of parallel twin screw extruder: Shipment and delivery: Pre：Sj55/30 Single Screw Extruder Plastic Machinery for Making PE PP Pipe Next：Sj 90/30 HDPE PP PC PPR Pipe Single-Screw Plastic Extruder Factory Price
