Based on the phased characteristics of the development of China's rolling mill industry, combined with statistical information and data released by departments such as the National Bureau of Statistics, the Ministry of Commerce, the Ministry of Industry and Information Technology, and industry associations, various yearbook information data, various financial media information data, and various commercial database information data are combined. Relying on a strong research and investigation team, guided by the principles of independence, impartiality, and openness, I have written a research report on investment opportunities and development in the rolling machine industry market from 2012 to 2016, which provides a systematic and comprehensive analysis of the investment status and trends of the rolling machine industry. This provides valuable and guiding results for enterprises and institutions to deeply and meticulously understand the investment in the rolling machine industry.