前言在批林批孔运动的推动下,在毛主席关于理论问题重要指示的指引下,由于厂党委及车间党支部的正确领导和大力支持,我们二车间广大革命职工高举《鞍钢宪法》的光辉旗帜,以大庆工人阶级为榜样,本着“自力更生,挖掘潜力,土法上马,早日见效”的革命精神,打响了改造老设备的攻坚战。三个月来,在保证完成日常生产、维修等任务的同时,经过同志们齐心协力,努力奋战,终于把我车间原П475型水压机初步改装成为顶动式单机自动油压机,实现了手动、半自 Foreword Under the encouragement of the approval of Lin Piao and Confucius, under the guidance of Chairman Mao’s important directives on theoretical issues, due to the correct leadership and strong support from the factory party committee and the workshop party branch, the majority of revolutionary workers in our second workshop hold high the glory of “Anshan Iron and Steel Constitution”. The banner, based on the example of the Daqing working class and in the spirit of “self-reliance, potential exploration, local approach, and early results,” initiated the tough battle to transform old equipment. In the past three months, while ensuring the completion of routine tasks such as production and maintenance, comrades have worked hard together and finally converted the original П475 hydraulic press of our workshop into a top-moving stand-alone automatic hydraulic press, realizing manual and semi-automated