ZHANG,Guangyu
IP judicial appraiser/Certified public valuer

He is the advisor for Hechwise patent and trademark firm. He graduated from Taiyuan University of Technology. Once he worked for China CNR group Datong Electric Locomotive Co., Ltd for nearly 30 years. He introduced the first machining center and trained the operator f. He finished feasibility study report and preliminary designed bulk production for electric locomotive and Trial production of high speed power car. He cooperated with GE for researching and developing new type of internal-combustion locomotive as well as he participated in technology cooperation for express locomotive in Germany and France.