Hebei dongduo Electric Technology Co., Ltd. is committed to becoming an industry leader in the field of secondary power equipment. Based on the global market, closely combined with the characteristics of the power industry, deeply tap the needs of customers, rely on strong R & D strength, integrate the world's cutting-edge technical concepts, quickly respond to the changing needs of customers, and provide industry customers with advanced, reliable, safe, high-quality and easy to expand customized application solutions and product engineering solutions, as well as relevant software and hardware products Platforms and services.