Welcome to the Fourth International Conference on Advances in Mechanical, Industrial and Mechatronics Engineering (ICAMIME 2020) which will be held during July 9-10, 2020 in Hammamet, Tunisia. The main objective of ICAMIME 2020 is to provide a comprehensive global forum for experts and participants from academia and industry to exchange ideas and present results of ongoing research in the most state-of-the-art area in ICAMIME 2020 topics. Researchers and practitioners are invited to submit their contributions to ICAMIME 2020. Publication All submitted articles to ICAMIME 2020 should report original, previously unpublished research results- experimental or theoretical, and will be peer-reviewed. Articles submitted to ICAMIME 2020 should meet these criteria and must not be under consideration for publication elsewhere. All registered papers will be published based on the author's choice by: Conference Proceeding will be published with ISBN and will be submitted to the major indexing services. OR International Journal of Computing and Academic Research (IJCAR) (ISSN 2305-9184), which is indexed by Ulrich's Periodicals Directory, Google Scholar, etc