... environmental products,including inrerior door,plastic door,PVC foam board and WPC.WPC(Wood-Plastic composite),new product which ... in more and more fileds :outsied,indoor decorative,wallboard,ceiling board,flooring,stair handle. Variety of color:Red, Teak, Black ... )Waterproof, moisture-proof, corrosion protection;5)Anti-acid, anti-ultraviolet,and not easy to deformation;6)Conveninence :easy to install ...