20mm-800mm PVC Pipe Extrusion Line (SJZ SERIES) Jiangsu Beier Machinery Co., Ltd. Base Info Model NO.:SJZ SERIESProduct Type:PVC PipeAutomation:AutomaticComputerized:ComputerizedCertification:CE Description Pre:Plastic Leakage Dung Floor Next:PE PP PVC Wood -Plastic (Foamed) Profile Production Line