大分制铁所是新日本制铁公司“核心”工厂之一,并投入了新日铁多年所积蓄的技术力量。该厂自1972年4月投产以来,充分发挥了大型设备的优点,积极开展技术开发,向生产工序的自动化、简单化、节省能源和降低成本的目标进军,致力于优质、低价格的钢铁生 Oita Steel Works is one of the “core” factories of Nippon Steel Corporation and has invested the technical strength accumulated by Nippon Steel for many years. Since the plant was put into operation in April 1972, it has taken full advantage of the advantages of large-scale equipment, actively carried out technological development, marched toward the automation, simplification, energy saving and cost reduction of its production processes and committed itself to high-quality and low-cost steel products