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Development & Research


◆The company has 99 valid patents, including 20 patent for invention, 76 patent certificate of utility model and 3 design patent;

◆15 software copyrights and 3 integrated circuit layout designs were registered. It has 16 high-tech products. There are 2 new technologies and products that are promoted and applied in Jiangsu Province.

◆As the first drafting unit, YUNYI presided over the formulation of two industry standards, i.e. 《Technical Conditions of Generator Rectifier Diodes for internal combustion engines》and 《Technical Conditions of Alternator Rectifier for internal combustion engines》