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研发背景装备制造是国家十大振兴规划产业之一。它的发展带动了国内传统产业的快速发展。2001年,我国铸锻件产量首次超过美国,连续12年位居世界第一,约占全球产量的1/3,年产值约占国内GDP总量的1.5%。铸锻产业的技术进步,对国民经济和社会发展有着十分重要的作用。我国虽然已经成为名副其实的铸锻件生产基地,但还不是铸锻件生产强国,许多大型、超大型铸锻件
R & D Background Equipment manufacturing is one of the top ten rejuvenation planning industries in the country. Its development has led to the rapid development of the traditional industries in China. In 2001, the output of castings and forgings surpassed that of the United States for the first time in 2001, occupying the first place in the world for 12 consecutive years, accounting for about one-third of the global output and the annual output value accounting for about 1.5% of the total domestic GDP. The technological progress of casting and forging industry plays an important role in the national economy and social development. Although China has become a veritable castings and forgings production base, but it is not a strong country for the production of castings and forgings, many large, large castings and forgings