... certificate 2.Strickly quality control 3.OEM Plastic seat and back for school furniture 1.ISO 9001 certificate2.Strickly quality control3.OEM ... Specifications: Item NO: HY-0235 seat and back SizeSeat: 360* ... ,SoutheastAsia,Africa,Oceanica, Mid East,Eastern Asia,Western Europe and so on Plastic seat and back for school furniture