... 3.fashion design, high quality 4. best price Wicker sofa set : Material 1) PE Ratta, 3000 hours ... New PE rattanSGS tested synthetic flat and round PE rattan, strong toughness with loadability up to 30kg per ... QC is about hardware, the second is PE rattan, and the last is about handicraft art.1 ... check the original material, especially hardware and PE rattan, and the process of controlling is very strict ...