The first stage: Creation and exploration2000~2007

At the beginning, Longest just has Computer bone wound treatment device. As time going on, Longest has various kinds of rehabilitation therapy devices and gradually form a core competitiveness of research and development.

The second stage: Independent R &D, the brand building 2007~2013

Wound treatment device. As time going on, Longest has various kinds of rehabilitation therapy devices and gradually form a core competitiveness of research and development.

The third stage: Capital operation
2013----

At the beginning, Longest just has Computer bone wound treatment device. As time going on, Longest has various kinds of rehabilitation therapy devices and gradually form a core competitiveness of research and development.