Plastic Extrusion Machinery Plastic Extrusion MachineryPlastic Machine --- PVC WIDE PLATE EXTRUSION LINE PVC Wide Plate Extrusion LineKey words:PC, PP, PE, PVC, PLASTIC MACHINE ... extrusion line has compact structure, good pacification, high output, long life and other advantages. This line uses SJZ80 conical twin ... with rubber grip blocks to prevent products from damage. Plastic Extrusion Machinery