... 3.Certifications: CE, ISO, SGS WPC Products ,Wood Plastic Composite:Wood plastic composite material is a new innovation in outdoor decking ... of Hualong WPC Product:1. Professional manufacturer of wood plastic composite products2. Good quality with CE/ISO /SGS certificate ... Village channel, Hangzhou West Lake and other 5A level landscape projects, at thesame time, we exports to the United States, ...