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1990年6月6日,在北京民族饭店庆祝炼钢技术领域第一家中日合办技术公司“重庆四友连铸技术工程有限公司”的成立。此刻,住友金属有关人员心中萦绕着几年来的诸多经历。 1985年12月住友金属与中国合作,设计并制造了在中国尚属头一号的重庆特殊钢轧钢机合金钢连续铸造设备,1988年3月,按原订目标试生产出合格的第一根钢坯段。两年后,“四友公司”成立了。另一方面,1991年6月,住友金属的工程技术人
On June 6, 1990, the first Sino-Japan joint technology company “Chongqing Siyou Continuous Casting Technology Engineering Co., Ltd.” was established in the Beijing National Hotel to celebrate the founding of steelmaking technology. At the moment, Sumitomo Metal staff haunted the hearts of many years of experience. December 1985 Sumitomo Metal cooperated with China in the design and manufacture of continuous casting equipment for special steel rolling mill alloy steel in Chongqing, the first of its kind in China. In March 1988, the first qualified steel rod was produced according to the original target Billet section. Two years later, “Four Friends Company” was established. On the other hand, in June 1991, Sumitomo Metal’s engineering and technical personnel