Beijing Longdian Electronic Equipment Co., Ltd. is a large-scale integrated company specializing in research and development, production, sales, and after-sales service.Industry electronic equipment company. Primarily engaged in the production and business of high-tech electronic products such as library automation management systems, self-service borrowing and returning systems for libraries, sterilization and disinfection systems for libraries, and anti-theft detection systems for libraries. Among them, the self-service borrowing and returning system for libraries is particularly welcomed by major public libraries and schools, with positive feedback.











Book Magnetization Erasure and Ch
Mobile Book Return Box, Intellige
Book Sterilization Cabinet, Archi
High-frequency Intelligent Access
