Xi'an Dayu Optoelectronics Technology Co., Ltd., established on 2009-09-11, Business scope includes general business items:Electronic production equipment,Testing equipment,Electronic product aging equipment,automation control,Photoelectric Instrumentation,PV,Renewable energy technologies and products such as wind power generation,Semiconductor lighting technology and product development,Production,Sales,technical consulting,Technical Services;Patent technology development,Transfer of patent achievements,Intellectual Property Consulting Services.(If the above business scope involves the special franchise regulations of the state, the regulations shall be followed.)