Full Name: 2021 4th International Conference on Nanomaterials, Materials and Manufacturing Engineering(ICNMM 2021) Abbreviation: ICNMM 2021 ICNMM2021--Ei Compendex & Scopus Conference Proceedings--2021 4th International Conference on Nanomaterials, Materials and Manufacturing Engineering(ICNMM 2021)--Ei Compendex & Scopus Nanjing, China August 14-16, 2021 Web site: www.icnmm.org Keynote Speakers: Prof. Juin J. Liou (IEEE Fellow), Shenzhen University, China; Prof. Xiaoqing Wen (IEEE Fellow), Kyushu Institute of Technology, Japan; Prof. Daohua Zhang, Nanyang Technological University, Singapore. Speakers in 2020: Prof. Akira Toriumi, IEEE Fellow, The University of Tokyo, Japan; Prof. Xiaohong Zhu, Sichuan University, China; Prof. Tom Wu, the University of New South Wales, Australia; Prof. Andrew J. Boyd, McGill Universit, Canada; Prof. Mohd Rafie Johan, University of Malaya, Malaysia; 2021 Speakers will be available soon, more details you could check through: http://www.icnmm.org/speaker.html Submission: You can submit your paper: http://confsys.iconf.org/submission/icnmm2021 For more details, you can learn through: http://www.icnmm.org/sub.html Call for Paper: Material Science and Engineering, Mechanical and Manufacturing Engineering --Please check the following link which you can find more topics : http://www.icnmm.org/cfp.html Publication: The registered and presented papers will be published into Materials Science Forum (ISSN print 0255-5476 / ISSN web 1662-9752), which be indexed by Ei Compendex, Scopus, Inspec, DOAJ, Web of Science (CPCI), etc. Contact: Conference Secretary: Ms. Caroline Zhang Email: icnmm@cbees.net Tel: +86-18117808143 (English&Chinese) Working Time: Monday - Friday 9:30-18:00 (UTC/GMT+08:00)