DFE.Founded in 1994 and headquartered in Yantai, DFE is a leading energy management system solution provider in China, specializing in smart grid and Olympic power equipment. As a national high-tech enterprise, the company participates in the development of IEC international standards, and its domestic market share is among the top in the industry. Our products cover a full range of energy equipment, such as intelligent operation and maintenance platform for energy storage, converter-booster integrated machine, etc. We have successfully entered India, Southeast Asia and other overseas markets, and become the designated supplier for India's “Twelfth Five-Year Plan” distribution network renovation program. With scientific research and development and system integration as the core, its substation automation system and energy-saving transformer and other products serve the global energy network, demonstrating its international competitiveness.