... 1.PU office chair, 2.color coating base, 3. chrome frame,wood armrest 4. nylon castor 5. All the colors are available ... chrome frame,wood armrest4. wood armrest5. All the colors are available6. Our factory is with ISO9001 certification7. Our factory has the certificate of import ... kinds of chairs. The 6 main series are barstools, steel-frame chairs, office chairs, leisure chairs, dining chairs and row ...