LANGZHI Digital Nursing And Safety Care Technology Co., Ltd. operating under the brand LANGZHI, is a pioneering force in digital health tracking and management, and smart health and elderly care. Founded in 2022 and headquartered in Chengdu (China), we specialize in the R&D, production, and sales of medical-grade non-contact health https://www.langzhidigitalcare.com/about-us/