On March 1, 2012, entrusted by the National Science and Technology Major Project Implementation and Management Office, the Hubei Provincial Science and Technology Department hosted two major national science and technology major projects in Huangshi City, Hubei Province, "PPEB-H3000/140 fully closed-loop high-precision servo bending machine "And "6000kN CNC Rib Cold Bending Forming Machine", the appraisal committee composed of two academicians of the Chinese Academy of Engineering Lu Bingheng, Tan Jianrong and well-known domestic experts and scholars highly praised these two major scientific and technological achievements. The overall product technology has reached the international advanced level and has broad application prospects.