... SummaryTaixu Wood-Plastic Composite (WPC) railing bar is manufactured from a combination of plastic, natural fiber and some additives using special ... coffee, nature wood etc.Material50% wood fiber, 35%~40%Grade A HDPE, 10%~15% additivesSurface treating methodBrushing, grooved, sanding, embossing etcApplications ... and temperatureQuality authentication CE Certificate ISO 9001:2000 WPC Railing anti-aging