七○○厂是我国电子工业中从事专用设备研制和生产的骨干企业。多年来,我们在北京市和机电部主管部门的领导下,坚持“引进、消化、开发、创新”的方针,坚定不移地走内涵改造挖潜的道路,不仅取得了满意的经济效果,而且提高了我国电子专用设备国产化水平,缩短了与世界先进水平的差距。前不久,张学东副部长在中科院上海冶金研究所视察,发现该所用的微控扩散炉全部是我厂生产的“国货”时,称赞这是“替代进口的成 700 factory is engaged in China’s electronics industry specialized equipment research and production of key enterprises. Over the years, under the leadership of the departments in charge of Beijing Municipality and the Department of Electrical and Mechanical Services, we have adhered to the principle of “introducing, digesting, developing and innovating” and unswervingly followed the path of tapping potential through internal reform, which not only achieved satisfactory economic results but also improved China’s electronic equipment for the localization level, shortened the gap with the world’s advanced level. Not long ago, Vice Foreign Minister Zhang Xuedong inspected the Shanghai Institute of Metallurgy, Chinese Academy of Sciences and found that the micro-diffusion furnace used in this project was all “domestic products” produced by our factory and praised it as "an alternative to imported