马钢第四炼铁厂,前身为第一炼铁厂,1995年5月16日与一铁厂分立,成立了第四炼铁厂。马钢第四炼铁厂成立时,各方面的条件十分困难,特别是新1号高炉(2500m~3)的生产上不去,处境十分被动。马钢第四炼铁厂坚持以科技进步为先导,以科学管理为基础,不断开拓前进。2001年,终于打了一个漂亮的翻身仗,年产生铁210.95万 t,高炉利用系数2.312。2002 Masteel Fourth Iron Works, formerly the first ironworks, May 16, 1995 with a separate ironworks, the establishment of the fourth ironworks. When the fourth Masteel Iron Works was established, conditions in all aspects were very difficult. In particular, the production of the new No. 1 blast furnace (2500m ~ 3) did not go on. The situation was very passive. Magang No.4 Ironworks adheres to the guideline of progress in science and technology, and based on scientific management, continuously develops and advances. In 2001, finally hit a beautiful turnaround, with an annual output of 2,109,500 tons of iron, blast furnace utilization factor 2.312.2002