HDPE,PP Pipe Production Line 1.It is designed anvanced. 2.The machine works very efficiently HDPE,PP PIPE PRODUCTION LINEFeatures and functions:Use ... the company-specific production line HDPE, PP pipes and efficient ... /25800-1300750PEG-1200800-1200SJ150/33 SJ25/25800-1300900 HDPE,PP PIPE PRODUCTION EXTRUSION LINE