Product introduction: Shenzhen mobile track board, left and right sliding sliding board, classroom writing board with electronic touch all-in-one machine. The number of boards can be increased according to actual needs, increasing the writing area and matching the functions of electronic products, which is convenient and fast.
3 Parallel Movement Teaching Combination 3 Parallel Movement Teaching Combination 3
Mobile rail board, left and right sliding push-pull board, classroom writing board with electronic touch all-in-one machine