Board extrusion line The hollow profile extrusion line is used for producing PP,PVC,PE CE certificate Board extrusion lineBoard extrusion line is made and ... : such as chemical industry antisepticizing project, thermoforming, for refrigeratory, for temperaute keeping, for environment protection, etc.Other applications:Such as mould ... 18mm, width 1220mm PP.PVC,PE board and hollow profile extrusion line