ALD-819-3 type Fenqiang year just developed out of a remote expanse of intelligent machines, it is the use of modern microcomputer automatic control system and expanse combine to achieve a mechanical machine intelligence operations, therefore you do not need in the construction RBI or red bars on the wall can guarantee the powder out of the wall smooth vertical and horizontal, automatic telescopic pole to achieve a cross-room operations and adapt to different heights in the construction of the room, unique folding hopper will automatically drop the folding top, Automatic pressure light pink to the top so they could fully automatic plate downstream activities when wiping