On behalf of the IACT, we would like to welcome you to the The 6th International Conference on Nanomaterials and Materials Engineering in Langkawi, Malaysia during March 23-25, 2018. It is mainly organised by International Academy of Computer Technology (IACT) and technically supported by some universities and associations. This unique international conference provides a forum for academics, researchers and practitioners from many industries to exchange ideas and share recent developments in the field of Nanomaterials and Materials Engineering. Here we have an opportunity to collaborate and advance the theory and practice of major trends in Nanomaterials and Materials Engineering. We will also have an excellent opportunity to network with the leading scholars and practitioners.