The MTMCE 2021 was successfully taken place on May 14-16, 2021 in Hangzhou, China.

*In order to provide a better academic exchange platform for researchers,  experts, and scholars from all over the world to present their research results and development activities in related fields, the conference committees decided to change the conference title from "Manufacturing Technology, Materials and Chemical Engineering(MTMCE)" to "Manufacturing Technology, New Materials（MTNM)".

The 2021 4th International Conference on Manufacturing Technology, Materials, and Chemical Engineering (MTMCE 2021) was successfully taken place on May 14-16, 2021 in Hangzhou, China. All accepted papers have been published and indexed by EI and Scopus.

Group photo

Keynote speech