Recently, a new material technology enterprise in Jiangsu Province announced that the first powder metallurgy high-end aviation parts production line with independent intellectual property rights in China was officially put into production. The production line adopts the integrated process of "high-temperature alloy powder + hot isostatic sintering", which can produce 5,000 sets of key components such as aircraft engine turbine discs and combustion chambers per year. The product density reaches 99.6%, and the performance index is the same as that of GE aviation in the United States, completely breaking the European and American enterprises. Long-term technological monopoly in this field. According to the person in charge of the enterprise, after the production line is put into production, the import dependence of domestic aerospace high-end powder metallurgy components will be reduced by 40%, and the production cost of a single set of components will be reduced by 35%, providing key support for the localization of China's large aircraft industry.