... high,hard painting,not easy to scratchWorkmanshipThe screen is lock catch by front and back board,can be knocked down.The front ... thick in board,and 20mm thick in foam.Configuration2''wheels,turning smartly,easy to oprate,can fixed the posing of the screen,power ... such as chair trolley, table trolley, mobile stage, folding screen, dancing board and so on), Our company focus on the designing, developing ...