由北京冶金设备研究设计总院主持研制开发的集成式多辊轧机,填补了国内极薄金属薄膜带钢轧制技术的空白。极薄金属薄膜带材是属于高精度的极薄带材,它主要应用于航空、军工、电子、仪表等部门,目前只有德国、俄罗斯、日本和美国等国家的几家公司具有该项技术,且最小可轧厚度只? By the Beijing Metallurgical Equipment Research and Design Institute presided over the research and development of integrated multi-roll mills, to fill the domestic thin-film metal strip rolling technology gap. It is mainly used in aviation, military, electronics, instrumentation and other departments. At present, only a few companies in Germany, Russia, Japan and the United States have such technology, And the smallest thickness can be rolled only?