Wood plastic composite decking from our factory and supplier is made from wood fibers and plastic resin. The combination of the two materials gives the composite decking materials durability, longevity, and protection from splintering. Unlike wood decking, composite outdoor decking resists heat and color fading. Many people use wood plastic composite as building material. This WPC decking outdoor produced by our manufacturer in China is great for swimming pools, garden decking and so on. It is very resistant waterproof, moisture-proof and fireproof.