Lifting column is a compact lifting unit guide and integrate the functions of the actuator. This feature ensures optimum design freedom. Each HTJC-A2 lifting unit is equipped with a motor. HTJC-A2 can be lifted out +70 ℃ A single, 2, 3 or 2 +2 or HTJC-A2 parallel system or even a parallel system of multi-machine synchronization. 2, 3 and 2 + 2 parallel drive is a special software load imbalance on the desk compensation HTJC-A2 guaranteed. Control box design and Microsoft start / stop function.