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













Book Magnetization Erasure and Ch
Book borrowing and returning mach
Mobile Book Return Box, Intellige
Library Management Software, RFID
