在伟大领袖毛主席关于学习无产阶级专政理论问题的重要指示指引下,我厂出现了一个以阶级斗争为纲,为社会主义大干快上,为农业机械化多做贡献的大好形势。为适应生产发展的需要,为改变铸造生产的落后面貌,我厂铸造车间广大职工,在党的领导下,高举“鞍钢宪法”旗帜,大搞技术革新,针对我厂铸造用型(芯)砂沿用手工配制,劳动强度大且质量很不稳定等情况,在厂领导的直接带领下,组成了“三结合”的混砂机试制小 Guided by Chairman Mao’s important instruction on the theoretical issue of studying the dictatorship of the proletariat, our factory has shown a good situation in which class struggle has been taken as the key link and socialism has done much to contribute to the mechanization of agriculture. In order to meet the needs of production and development, in order to change the backwardness of foundry production, under the leadership of the party, we hold the banner of “Ansteel Constitution” and devote major efforts to technology innovation. Followed by manual preparation, labor intensity and quality is very unstable and so on, under the leadership of the factory leadership, formed a “three combination” of sand mixer trial production small