在党的总路綫照耀下,在整風运动胜利的基础上,工农業生产大躍进的形势,給机械工業提出了空前繁重的任务。在机械工業中,鑄造是第一关,但却是最薄弱的环节。現有生产能力与鑄件需要量之間相差十分悬殊。因此,任务大,能力小,是鑄造生产面临的基本矛盾。要提高鑄造生产能力,除了靠建設新厂来扩大生产能力外,提高現有車間的“單位面积产量”,充分發揮其作用,是解决当前矛盾最快最現实的办法。第一个五年計划期間,新建和改建了一批鑄工車間,使鑄造技术水平有很大提高。但总的說来,手工或簡單机械化仍然是我国鑄工車間的主要生产方式,这种方式的效率低,劳动力消耗多,劳动条件差。实現机械化是政变这种狀况的最有效的办法,是挖掘鑄工車間潛力的一条基本途徑。当然,改进組織管理, Under the party’s general line of light, based on the triumph of the rectification movement, the great leap forward of industrial and agricultural production has brought unprecedented and arduous tasks to the machinery industry. In the machinery industry, casting is the first level, but it is the weakest link. The difference between the existing production capacity and the required quantity of castings is very different. Therefore, the task is large and the capability is small. This is the basic contradiction that casting production faces. To increase the casting production capacity, in addition to building new plants to expand production capacity, it is necessary to increase the “unit area yield” of existing workshops and give full play to their role, which is the quickest and most realistic way to resolve the current contradictions. During the first five-year plan period, a batch of foundry workshops were newly built and rebuilt, which greatly improved the level of casting technology. However, in general, manual or simple mechanization is still the main production method in China’s casting workshops. This method has low efficiency, labor consumption, and poor working conditions. The realization of mechanization is the most effective method for the coup d’état. It is a basic way to tap the potential of the cast shop. Of course, improve organizational management,