Dalian Yun Ming automation technology co., LTD. was established in 2002. It is located in the beautiful Jin Pu New Area of Dalian and is a state-level high-tech enterprise. It has obtained and applied for more than 100 national patents, of which 39are currently patented. In 2013, I won the second prize of the patent excellence award in Liaoning province and the second prize of Dalian science and technology invention.