SM128 Aoto-Underpinner Make frame work easlier.

About the  Efficiency:  Click  the button on the computer board to make a framing system,Only need severl seconds. Same picture use same system.Production has quadrupled in the same tim.

About the Accuracy: It doesn't need to move the frame on the desk any more. It only need put the frame on the desk and press the working button. Then everything will be fine.

About the Operation: It's quit easy, If you can play phone, you can play this machine.