Shanghai Opt technology entrepreneurship (上海Opt科技创业) (formerly known as Shanghai Jiaotong University Student Technology Entrepreneurship, 上海交通大学学生科技创业) is a company that focuses on the technology and product development of automatic detection and production equipment in the photovoltaic industry. It offers automatic battery sorting systems, artificial intelligence visual detection systems; final inspection appearances, string inspection repair query systems, and other products.