Why Paint Green Board will be extended ?

[Bao Mei]

"Paint Green Board" is a very practical green board, because the board surface area occupied by small, have mobilized resistance, is widely used in teaching and training. Classification teaching green board is very important, because the teaching board is a very common writing board, in addition to schools, many other places can also be seen, therefore, "Paint Green Board" is occupied communicate a large part of people's lives tool. See the slide rail is smooth. Teaching green board can be divided into upper and lower sliding teaching green board, green board teaching sliding around. Each "Paint Green Board" push and pull are relying on track to achieve, between the board and the board have their own track, without disturbing each other.