◆ Use air pressure to help stretch,easier to control，labor-saving.
◆ The structural design of multi-axis,can provide a view to supporting the stability and flexibility of  the swing phase.
◆ Static and dynamic stability of the balance between flexibility,to provide a comfortable and harmonious natural gait.
◆ Pressure feedback system automatically provides a wider range of walking speed.
◆ Air pressure changes in the speed control device,can adjust the resistance and resistance to extension.
◆Joint light,patients with reduced physical activity consumption,ontrol more easily.
◆ Link use load-bearing needle shaft seal design,increase the maximum life.
◆ Large buckling point of view,for the user to walk in the squat and provide greater convenience and comfort.
◆ Carrying about 125 kg in weight.