... chair ,Mesh chair ,Executive chair ,Hight back chair ,Lift chair ,sofa chair,lift chair,leather office chair,boss chair,high back,chair,chair arm/ leather arm chair,computer chair,wheel for chair chair wheel,office furniture chair ... Name & Model No. Report Date Test Report China National Quality Supervision and Testing Center for Furniture (Guangdong) Office chair & 90601# 2011/12/30