1,cover of chair backand seat :it is made of good-quality ,high-densiy hardwood multi-layer board though the cold pressure of mold ,no fading and anti-deformation.2,foot rest:die-casted with high-strengh aluminum alloy.      3,sponge:it adopt the high-density cold foamingshaping sponge.BS  retarding 4,cloth materials:it adopts th high-grade special cloth material,which is BS inflaming retarding  ,anti-pollution and anti-fading.5,armrest:it is made of imported oak or beech.6,seat back:it adopts the springand steel frame restoringmechanism,and no return noise .its with high quality and good price .with high quality and good price .1,cover of chair backand seat :it is made of good-quality ,high-densiy hardwood multi-layer board though the cold pressure of mold ,no fading and anti-deformation.2,foot rest:die-casted with high-strengh aluminum alloy.      3,sponge:it adopt the high-density cold foamingshaping sponge.BS  retarding 4,cloth materials:it adopts th high-grade special cloth material,which is BS inflaming retarding  ,anti-pollution and anti-fading.5,armrest:it is made of imported oak or beech.6,seat back:it adopts the springand steel frame restoringmechanism,and no return noise .its with high quality and good price