1.Material:HDPE100 2.DN:25mm-1200mm 3.Pressure:0.6MPa-1.6MPa 4.Standd:ISO4427/GB13663 5.Non toxic,corrosion resistant.etc Large Manufactuer Of HDPE Pipe With Actual Factory In Shandong Prov.Professional Supplier Of HDPE Pipe With Large Diameter upto dn1200mmSevice from 1998Annual Production Capacity Upto 80,000TonsAdvantages 1.Non-toxic: no heavy metal additives ,would not be covered with dirt or ...