Concrete Wall Surface Polishing Robot can provide a concrete wall surface polishing service on toilet area, balcony and the concrete wall surface at > 10cm offset distance from corner and > 8cm offset distance from ceiling level / floor level. It mainly applied at residential, hotel, service apartment and office project. It consists of auto polishing, polishing depth monitoring, auto dust extraction, navigation, working path planning function, etc. It can provide a high quality finishing surface with less human resource work out.