Shanghai Huasu Electric Co., Ltd. (stock abbreviation: Huasu Electric, stock code: 430259) is a high-tech enterprise specializing in the research and development, production, sales, and service of power and electrical safety products. During the 2010 Shanghai World Expo, Shanghai Huasu was the main supplier of electrical fire monitoring systems for the Expo. On July 23, 2013, the company welcomed a new era of development and successfully listed on the National Equities Exchange and Quotations, becoming the first listed company in the national electrical fire protection industry. Shanghai Huasu Electric has multiple technological achievements, including 2 invention patents, 16 utility model patents (including applications), and 7 software copyrights (including applications). The HS series electrical fire monitoring system with independent intellectual property rights launched by the company has passed the certification of ISO9001:2008 quality management system. All products are produced in accordance with the ISO9001:2008 standard, and follow the national standards "Code for Fire Protection Design of High rise Civil Buildings", "Code for Fire Protection Design of Buildings", "Installation and Operation of Residual Current Action Protection Devices", "Electrical Fire Monitoring System". At the same time, the products have also passed the product type inspection of the National Fire Electronic Product Quality Supervision and Inspection Center. Shanghai Huasu is the first professional electrical fire monitoring system manufacturer in China to have obtained the National Public Security Ministry's Fire 3C (CCCF) product certification. Huasu's achievements in standard setting: 1. Shanghai Huasu Electric Co., Ltd. is a member unit of the China Electrical Fire Protection Committee. 2. Shanghai Huasu participated in the revision of the national standard GB14287 "Electrical Fire Monitoring System". 3. Shanghai Huasu participated in the preparation of the national standard "Data Output Communication Protocol for Fire Automatic Alarm System". 4. Shanghai Huasu participated in the compilation of multiple provincial local standards "Design, Construction and Acceptance Specification for Electrical Fire Monitoring System". At present, Huasu has offices or branches in major regions across the country. Huasu has completed the formulation of local standards in 11 provinces (autonomous regions), and several provinces and cities are actively carrying out standard approval work. The responsibility is heavier than the mountain, and Huasu takes the lead. Huasu Electric firmly believes that "technology is the core competitiveness", and always maintains a high proportion of research and development investment of 15% of sales in product technology research and development. Huasu Electric will adhere to the principle of "products with Expo quality and services with Expo spirit" to give back to the wider society. Sincere customer trust, service wins market "is the company's solemn commitment to society. Shanghai Huasu is willing to work together with our customers and domestic and foreign experts to contribute to China's electrical fire prevention industry with advanced technology and high-quality services, as the saying goes, 'In the prosperous era of China, live in peace and enjoy your stay.'!