Company Main Business: Committed to promoting network information security software and hardware accessories, computer network engineering; computer system integration; technical development and sales of computer software; technical development of communication equipment; sales of computers, software, and auxiliary equipment; online trade agency. Products include: domestic substitute computers, password checking tools, medium information erasure tools, audit systems, network security audit systems, red and black power outlets, microcomputer video protection systems, etc. Sincerely seek to establish friendships with industry peers, share product resources, and offer products, services, and after-sales support in return. Thank you!