"KeJi" is a brand established by Beijing Huaxia Lantua Technology Co., Ltd. in 1997, co-founded by enterprises and professionals, focusing on products such as confidential items, shielded cabinets, shielded desks, secure file cabinets, and red-black isolation sockets; as well as the research, development, production, and sales of network cabinets, intelligent cabinets, integrated cabinets, modular data centers, data center cabinets, 5G base station cabinets, and silent cabinets, etc. The comp...