PVC wood plastic wide door board extrusion line/PVC windowsill plate extrusion line (WPC) Product Introduction: This line is used to produce wood plastic foamed wide door plate and windowsill plate, and the final products of this line collect the advantages of plastic and wood, which has not only the appearance of natural wood, moreover they overcome the shortages of natural products. The final products of this line are featured by antisepsis, damp proof, anti-worm, high stability and anti-cracking, etc.