... .Surface:Smooth,Brushed, Sanded,Grain6.Component:30%HDPE+60%Wood Fibers+10% Additives7.Applications:outdoor landscaping and environment layout, ... to install and clean.14.Maintenance:Requires no painting, no glue, low maintenance.15.Recycling:100% recycle, environmental friendly, ... Electronic is one of the largest wpc joist 40x25mm wood plastic composite floor joist manufacturers and suppliers in China. ...