1.The pp hollow cross section plate is light and high strength ,moistureproof 2. ... into the reusable container PC, PP, PE and PVC Plastic Hollow Cross Section Plate Extrusion Line 1.Construction of sunroof in ... :main techincal parameter :Main technical parameters of PC,PP,PE hollow grid plateSpecificationd120/38,d45/30d100/38,d45/30Product Width2100mm1300mmProduct Thickness2 ...