原冶金部确定的老轧机改造全国示范工程、由国内设计施工的小型轧机全连轧项目,仅用7个月时间,在天津市轧三制钢有限公司获得成功,并通过了天津市的验收。该公司经技术改造后,实现了轧钢的连续化生产,整个生产流程和电控系统全部采用微机控制,为全国小型横列式轧机的技术改造开辟了一条新路。 The former Ministry of Metallurgy determined the transformation of the old rolling mill demonstration project in China by the domestic design and construction of small rolling mill full rolling project, only seven months, Tianjin Steel Co., Ltd. rolled three successfully and passed the acceptance of Tianjin . The company after technological transformation, to achieve a continuous rolling production, the entire production process and electronic control system using all the computer control for the country’s small horizontal mill technological innovation has opened up a new road.