Shanghai Model Organisms Center, Inc. (SMOC) is a prominent Chinese enterprise dedicated to the research and development of genetically engineered animal models. The company offers a broad spectrum of specialized rodent models, encompassing disease-specific, humanized, immunodeficient, tool, and fluorescent reporter strains of both mice and rats. Furthermore, SMOC produces custom cellular products, including fluorescently labeled, primary, and humanized cell lines. Beyond its core product offerings, SMOC delivers a comprehensive suite of support services. These include personalized model generation, animal husbandry and breeding programs, in-depth phenotypic analysis, and critical drug screening and evaluation services for preclinical research. Established in 2000, SMOC maintains its primary operations and corporate headquarters in Shanghai, China.