精密成形与加工技术研究开发和应用示范是机械行业“九五”期间国家重大科技成果之一。该项目的主要任务 :一是以国民经济急需为主导 ,以先进制造技术提升制造技术水平 ,其重点是提高汽车制造技术水平 ;二是结合国情 ,跟踪前沿 ,开发一批先进制造技术 ,并初步实现产业化 ,如快 Precision forming and processing technology research and development and application demonstration is the machinery industry during the “Ninth Five-Year” one of the major scientific and technological achievements. The main tasks of the project are as follows: First, taking the urgent need of the national economy as the leading factor and advanced manufacturing technology to upgrade the manufacturing technology, the key point is to improve the technological level of automobile manufacturing. Second, in line with the national conditions and tracking the frontier, a number of advanced manufacturing technologies are developed and preliminary To achieve industrialization, such as fast