2023 The 9th International Conference on Mechatronics and Robotics Engineering will be held in Shenzhen, Guangdong, China on February 10-12, 2023, which is co-sponsored by Southern University of Science and Technology, China, Beijing Institute of Control Robotics and Intelligent Technology (BICRI), China and Fudan University, China; hosted by Southern University of Science and Technology, China. ICMRE served as an international academic platform for researchers, engineers, academics as well as industry professionals with the first edition held in Kuala Lumpur (Malaysia) in 2015, followed by Nice (France) in 2016 and the two consecutive editions of 2017 and 2018 in Paris (France) and University of Valenciennes (France), and with the latest conference held in 2019 in Rome (Italy), 2020 in Barcelona (Spain). In 2021-2022, ICMRE was held online. It also provides opportunities for delegates to exchange new ideas and research findings in a face to face environment, to establish business or research relationships and to find global partners for future collaboration.