2018 3rd International Conference on Design, Mechanical and Material Engineering (D2ME 2018) is co-organized by RMIT University, AUT University, Swinburne University of Technology, The Australian National University and Hong Kong Society of Mechanical Engineers. The conference will be held at Phuket, Thailand, from September 27-29, 2018 ! D2ME 2016 and D2ME 2017 have been successfully held at Auckland and Melbourne in 2016 and 2017, respectively. The conference is an international forum for the presentation of technological advances and research results in the fields of Design, Mechanical and Material Engineering. The conference will bring together leading researchers, engineers and scientists in the domain of interest from around the world. We warmly welcome prospected authors submit your new research papers to D2ME 2018, and share the valuable experiences with the scientist and scholars around the world. ●Publication and Indexing All the registered and presented papers will be published in the volume of Conference Proceeding,which will be indexed by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec, and other databases. Selected papers with great extension will be recommended to publish in international journals.