Group 1 - The core stock price of Kelu Electronics on August 18 was 7.16 yuan, down 0.42% from the previous trading day [1] - The trading volume on that day was 957,605 hands, with a transaction amount of 686 million yuan and a turnover rate of 6.84% [1] - Kelu Electronics operates in the power grid equipment industry, focusing on smart grids, renewable energy, and energy conservation [1] - The company has strong R&D capabilities in power electronics technology as a listed company in Shenzhen [1] Group 2 - Kelu Electronics' boost converter-integrated machine products have received access certifications in multiple countries, including the US, Latin America, Europe, and Southeast Asia [1] - The company is actively expanding its related business [1] - Information regarding the number of shareholders will be disclosed in the regular reports [1] Group 3 - On August 18, the net outflow of main funds was 34.90 million yuan, accounting for 0.35% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow reached 212 million yuan, representing 2.11% of the circulating market value [1]

Group 1 - The core viewpoint of the article is that Kelun Electronics has made significant progress in obtaining certifications for its integrated boost converter products in various international markets [2][3] - The company has successfully acquired access certifications in the United States, Latin America, Europe, and Southeast Asia [2] - Kelun Electronics is actively expanding its business in these regions following the certification achievements [2]