Jiangsu Yunyi Electronic Co.,Ltd was founded in July 2001, located in scenic Tongshan Economic Development Zone Industrial Park in Xuzhou, Jiangsu, the registered capital of 200 million,and successfully listed in Shenzhen Stock Exchange in March 21st,2012.The company mainly focouses on the development,production and sales for automotive rectifiers, rgulators and other car electronic  products . Yunyi is the leading domestic automotive elctronics, one of the drafting units for first Chinese Internal Combustion Engine Electrical and Electronic Industry Standard ,  participant of China's automotive rectifier and high-power diode standard makers,  "vanguard enterprise "in internal combustion  engine parts in China, Chinese internal combstion engine motor electric and elctronic "vanguard enterprise " .

    Yunyi now has 36 high-tech products,acquires 145 national patents, automotive rectifier and regulator technology maitains leading level in domestic,close to international advanced level.Since founded,the company has been positioning products in the upscale passenger vehicle market,got involved in new car and after-sale market both at home and abroad. Through independent research , cooperative development, technology transfer,it produces nearly thousand specifications of automotive rectifiers and regulators.Yunyi has established a perfect quality management and control system by follwoing the guides of "zero defect","delicacy management"and "lean production", the very few manufacturers with comprehensive detection,test and  verification equipments,it has also qualified by ISO/TS16949:2002 and ISO14001 successively.

    The company's core technology mainly in  research and design ,producing and mould manufacturing three areas,it possesses the international advanced technology to develop LIN bus controller,high power automotive diode manufacturing technology,intelligent regulator chip  highly integrated technology,thick film integration circuit technology.With domestic leading technology in regulator self-excited startup , automotive rectifier and regulator design and development,assembling automation,Yunyi has beening trying to be a worldwide best supplier of automotive electronic products.