中国机械工业综合考察团访问日本期间,对制造重型设备的主要企业,如石川岛播磨、日立制作所,住友重工、三菱重工、日本制钢所室兰制作所、神户制钢、新日铁等公司所属的重型机器厂基本上都看到了。日本重型机器制造规模大,技术水平先进,适应性强。从生产能力看,在冶金设备方面,除每年约能新装备两个六百万吨钢铁厂外,还能为年产一亿吨钢的设备提供备品备件。日本在六十年代后期和七十年代初期建设 During the visit of a comprehensive inspection team of China’s machinery industry to Japan, major manufacturers of heavy equipment such as Ishikawajima Shimaki, Hitachi, Sumitomo, Mitsubishi Heavy Industries, Sorayama Muroran, Kobe Steel, Nippon Steel and others The heavy machinery factory owned by the company basically saw it. Japan’s heavy machinery manufacturing large scale, advanced technology, adaptability. In terms of production capacity, in terms of metallurgical equipment, in addition to being able to newly equip two six-million-ton steel mills each year, it can also provide spare parts for equipment with an annual output of 100 million tons of steel. Japan was built in the late sixties and early seventies