pubilic chair,waiting chair ,hospital chair ,bank chair ,office chair ZH-A103 1. High quality&Best price ... 2. Firmly & Durable pubilic chair,waiting chair ,hospital chair ,bank chair ,office chair ZH-A103 I. Component and Finished: Seats ... thickness high-intensity steel tube (size: 40X80mm), after Antirust dealing & electronic polishing, then bear static coating . II. Remark:Every model has ...