Electric Motor Driven up/down structure. Fast up/down speed, increase production ability. High precision registration. Install electrical Magnetic unit at the lowest screen position to lock screen during printing, to against high printing pressure, and provide high accuracy registration. Adopted Screen Peel-off Function. Adjustable screen peel-off height and speed, to avoid any screen sticky after printing. Safety guarding system protect operator away from danger. Adopted safety bar, plate and safety light beam switch for safety operation.