Technical research and development in the field of new energy; production and processing of electric vehicle components, power connectors, fast charging interfaces and accessories, electrical materials, AC/DC high and low voltage electrical devices, generators and generator accessories, molds and related plastic, rubber-plastic, and metal products; research and development, production, technology transfer, and technical consulting of electronic and electrical products; sales of self-produced products; self-operated and agent import and export of various commodities and technologies. General items: technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion.