比赛的主席/比赛主席办公室/办公椅

office chair: specification: 1) seat frame:use high frequency welt technology,and the surface is stainless 2) sponge:the seat back and the seat base all forthes according to fishion tech 3) arm rest :novel in design and pretty in appearance 4) seat cover:use high quality fur tie in material, fresh in color ,elaborate in craftsman ,fine in texture. 5) Foot rest:with aluminum alloy pressed by large power,three steps