... 2008 2. Double-screw extruder 3. Wood grain formulation 4. Can be nailed, embossing WPC production extrusion lineWPC product is a ... haulm (such as corn haulm, wheat shell, and bulrush haulm, etc.) and wasted plastic ( PP, PE, PVC etc). The raw ... materials and floor materials, etc.l Urban scenery: such as pavilion, chair, flower box and plank floor, etc. Wood Plastic Profile Plastic Extrusion Line ...