三明钢铁厂从联邦德国曼内斯曼·德马克公司引进一台小方坯弧型连铸机,于1983年4月8日建成热调试,5月正式投产。投产两年来,生产稳步上升、铸坯质量优良、取得了明显的经济效益。1985年继续保持稳产高产,共生产连铸坯142774 t,铸 Sanming Iron and Steel Plant from the Federal Republic of Germany Mannesmann Demark Company introduced a small billet arc continuous casting machine, built on April 8, 1983 thermal commissioning, formally put into operation in May. Two years into production, the production rose steadily and the slab quality was good, with obvious economic benefits. In 1985 continue to maintain a stable and high yield, a total production of 142774 t, casting