... , PP, PE Plastic Hollow Cross Section Plate Extrusion Line 1.Board width:1220-2300mm 2.PP grid sheet 3. ... PP, PE Plastic Hollow Cross Section Plate Extrusion Line Applicant: PC cross section board is mainly for construction, ceiling, road, ... extrusion. Board width: 1220-2300mm , High capacity One of the best and most standard cross section extrusion line PC/PP/PE/PVC Cross Section Board Extrusion Line ...