... 2.Material: rigid PVC material in gray co 1. Plastic coextrusion hinge rail, PVC coextrued rail for supermarket or ... UV- resistant, ROHS compliant.4. We are a big plastic extrusion factory, with more than 45 extrusion lines, both ... plastic extrusion, double material extrusion, double colour extrusion, tri-colour extrusions are available.POP hinge display rail: Coextrusion POP Plastic Display Channel ...