The company was founded in 1985 and is a high-tech enterprise integrating R&D, production and sales of converter transformers, electric reactors, power transformers and other special transformers for variable frequency speed regulation. The company mainly focuses on independent research and development. While continuing to focus on R&D, production, sales and sales of various special transformers, power transformers, and reactors with frequency conversion transformers as the core, the company is actively expanding business and product R&D, production and sales in the energy storage industry. The company's main products: variable frequency transformers, power transformers, small transformers, marine transformers, hollow core reactors, cast reactors, painted dry-type reactors, energy storage casting transformers, centralized energy storage converters, string energy storage converters, EMS, AC boosting all-in-one machines, industrial and commercial energy storage systems, large-scale energy storage systems, rapidly arranged energy storage systems, etc. Corporate honors: China's top ten emerging brands, power grid equipment user satisfaction enterprise award, Beijing's top 100 non-public enterprises fulfilling social responsibilities, national key high-tech enterprises, national high-tech enterprises, etc.