The company is a listed company controlled by China Electric Equipment Group Co., Ltd., and was listed on the Shanghai Stock Exchange on February 21, 2001. The company is a major technical equipment pillar enterprise in the national electrical industry, and a research and development and manufacturing base for complete equipment for high voltage, ultra-high voltage, and UHV switches and power plants in China. It has successively won honorary titles such as “National May 1st Labor Medal”, “China's 500 largest electrical appliance manufacturers”, “China's top ten leading electrical product manufacturing enterprises”, “China's top ten power equipment service star enterprises”, “China's top 500 information technology enterprises”, “national level contract-abiding and credit-worthy units”, and “National Torch Program Key High-tech Enterprise”. The company's business scope covers R&D, design, manufacturing, sales, testing, and general contracting of related equipment, service and engineering of transmission and distribution equipment and its core components, and actively develops new businesses such as operation and maintenance, new energy, GIL, charging piles, smart terminals, electric boilers and heat storage, offshore wind power grid-connected equipment, and smart grid equipment. The main products are 72.5-1100kVSF6 gas-insulated enclosed combination appliances (GIS/H-GIS), 72.5-1100kVSF6 can-type circuit breaker switchgear (T-GCB), 72.5-1100kV open SF6 circuit breakers, 10kV~1100kV AC isolators and grounding switches, 10kV~120kV DC isolators and grounding switches, hydraulic/spring mechanisms, composite insulators, SF6 gas recovery chargers and discharge devices, vacuum arc extinguishing chambers and other core supporting components and 10kV energy efficiency Distribution network products such as distribution transformers, prefabricated substations, low voltage complete sets, intelligent distribution automation terminals, etc. The company's honors include the High-tech Enterprise Certificate, the first prize of the 2001 China Electric Power Innovation Award, and the National Science and Technology Progress Grand Prize. It has won 11 awards at the provincial ministry level and above, including 3 major honors such as the Grand Prize and the First Prize, and the company won the 20th National Quality Award.