In 2014, the Security Bureau of the Hunan Provincial Party Committee upgraded the original network. Due to the special nature of its work, it required high confidentiality, high bandwidth, and high anti-interference performance of its office network. After the manufacturer's products have undergone rigorous testing, in the end, Korea Electric Group's seven types of 10 Gigabit integrated wiring systems have been recognized by Party A users for their outstanding advantages such as high-quality product quality and the best price-performance ratio. After the project was completed, it was fully tested to meet the design requirements after on-site testing and later operation.

     Ningbo Handen Cable Co., Ltd. is a subsidiary of Handen Group. It was established in 2002. It has been focusing on the European integrated wiring market for a long time. After ten years of European market trials, KEG Handen Cable has three major competitive advantages: The strongest quality assurance system and the most complete weak electric cable product line.

Ningbo Handian Cable Co., Ltd. mainly produces data communication cables, security cables, network jumpers, and home appliance connection harnesses. Korea Power's comprehensive wiring and security cable products have reliable quality, excellent performance and complete qualifications. Products are exported to Europe, America, Southeast Asia and other countries and regions, and have been recognized by the international market. The company has obtained ISO9001 quality management system, ISO14000 international environmental management system and OHSAS18001 occupational health and safety management system certification. The integrated wiring products have passed the TLC Tyre product certification of the Ministry of Industry and Information Technology, the US UL certification, the European CE, IQNET product certification, and the security cable products have passed the national mandatory 3C product certification. The company has won a number of honors including China's recommended brand for smart city construction, the best cost-effective brand in China's integrated wiring market, the best customer service brand in China's integrated wiring industry, and the top ten brands in China's integrated wiring industry.