... 9001 certificate 2.Strickly quality control 3.OEM Plastic seat and back for school furniture 1.ISO 9001 certificate2.Strickly quality control3 ... Specifications: Item NO: HY-0235 seat and back SizeSeat: 360*380mm,380*400mm,420*450mm Back: 235*400mm,235*423mm,235*460mm Material ... ,SoutheastAsia,Africa,Oceanica, Mid East,Eastern Asia,Western Europe and so on Plastic seat and back for school furniture