The registered address of difeng tech (ching) ltd. Is located at the second card on the first floor of joojiang 9th street, community of the town of kinjing, chaqing city. The registration authority is the market supervision authority of the goghing city of chaqing city. The legal entity is represented by don jong-fing and operates on general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; engineering and technological research and development; engineering technical services (except for planning management, surveying, design, supervision); integration of intelligent control systems; lighting equipment; lighting equipment sales; semiconductor lighting; semiconductor lighting sales; electronics sales; home appliances research and development; household appliances manufacturing; household appliances sales; sales of building materials; electronicware manufacturing; electronicware wholesale; software development; domestic trade agents; import and export of goods or technology (with the exception of goods and technology whose import and export are prohibited or related to administrative approval by the state) (in addition to projects authorized by law, business licences are required)