Welcome to the 2017 International Conference of Mechanical Design & the 19th Mechanical Design Annual Conference, which will be hold on Oct, 2017 in Beijing, China. innovation-driven, emphasize quality over quantity, achieve green development, optimize the structure of Chinese industry, and nurture human talent,which was the new requirements of “Made in China 2025”,that gave the requriment of mechanical design, one theme of this conference is Innovative Design pushes “Made in China 2025”.as well as to promote informing the scientists and practitioners of the most promising areas of research and achievements in the field of mechanical design.