Shanghai Tongbiao Inspection, Certification & Service (Group) Co., Ltd. is a comprehensive service provider integrating inspection, certification, and services. Tongbiao specializes in various certification inspections, with its main business including virus inactivation, medical devices, biodegradable materials, mosquito and mite repellents, disinfectants, cosmetics, toxicology, and formula analysis, among other product testing services. Additionally, we offer technical research services such as strain identification, gene sequencing, and genetic transformation.