On December 7, accompanied by the red billets moving slowly on the roller table, the steel making operation area was produced by a caster, and the 28 day medium repair of steel making was completed successfully.

With the great assistance of Baotou Steel Co., Ltd. and all departments of the steel pipe company, and with the careful construction and full cooperation of 12 related parties, the intermediate maintenance completed all tasks on schedule, including the replacement of 6 converter shells and the transformation of "sensible heat recovery"; the transformation of 1 caster roller table and cooling bed to save energy, reduce consumption and improve production in the subsequent production process Quantity provides favorable equipment guarantee.

In addition to the steel making maintenance and inspection department and the steel making department, many units of the steel tube company carry forward the spirit of hard work, unity and cooperation, give full play to their professional expertise, and vigorously support the medium repair, which not only trains the team, but also saves costs and improves work efficiency.